2018 HYUNDAI SANTA FE Engine Problems

Engine Issues: A week ago, on two separate occasions, my Santa Fe cutoff while driving suddenly. A day later, I noticed a rhythmic knocking upon starting my vehicle. The knocking would increase during acceleration and decrease when I let off. I am only at 83,000 miles on this 2018 vehicle. I took the vehicle in for an oil change and they didn't notice anything off about the oil. Afterwards it slightly improved; however, once I was able to get it to the shop they said there were metal shavings in the engine/oil and it was a complete engine failure costing $12,000 to replace. There were no indicators that there was an issue on the dash.

Was driving and car turn off on me and wouldn't start I got it towed to Hyundai and they said my engine went out it had oil and everything we don't know why can stopped working has been sitting in my drive way for 3 years because we don't have 13000 that Hyundai told us

In September 2024, my 2018 Hyundai Santa Fe experienced an unexpected engine lock-up while driving, creating an immediate safety hazard. Vehicle lost power, began smoking, and posed a potential fire risk. Fire department responded to prevent the engine from catching fire and had to spray the engine compartment with high-pressure water. Following this incident, vehicle remained in Hyundai’s possession for ~9 months for engine-related repairs. When we picked up the vehicle after the prolonged repair period, front-facing camera had completely stopped functioning. This camera has always worked prior to the engine lock-up and was functioning the day of the incident. This was reported to the dealership, Hyundai Motor America. A case manager (Nemesh) took the case. Very supportive, helpful and provided a thorough process for investigating the situation. However, all the sudden case was assigned a new case manager (Bryan) and the process immediately changed and the claim was denied....

•Year/Make/Model: 2018 Hyundai Santa Fe •Mileage: ~91,502 •Date Purchased: April 2023 Description of Problem / Safety Concern: I am reporting a safety-related engine defect in my 2018 Hyundai Santa Fe. The vehicle has developed engine knocking, metal shavings in the oil, and potential timing chain/bearing failure, all of which create a serious risk of engine failure while driving. The vehicle was purchased at 50,855 miles and currently has 91,502 miles, demonstrating that these serious engine defects developed at relatively low mileage. I have attempted to have the issue addressed under Hyundai’s extended warranty, referencing the TXX8 Service Bulletin which provides specific instructions for inspecting, diagnosing, and submitting claims for this type of engine defect. Despite this, two Hyundai dealers have refused to inspect the vehicle or submit a warranty claim: •Hyundai of Trenton refused to inspect or submit any claim. •A second Hyundai dealer demanded nearly $2,000 in fees ($195...

Engine stopped abruptly without warning while driving vehicle.

I am writing to formally request your review and potential intervention regarding a serious and potentially widespread mechanical issue involving Hyundai vehicles, along with the manufacturer’s refusal to honor their well-advertised 100,000-mile powertrain warranty for subsequent (non-original) owners. I am the current owner of a 2018 Hyundai Santa Fe (VIN: [XXX] ) that is experiencing a Continuous Variable Valve Timing (CVVT) system failure, which has led to a critical engine malfunction. The estimated cost of repairs exceeds $7,000, an unexpected and significant financial burden. Despite the vehicle being well within the 100,000-mile threshold, Hyundai has denied warranty coverage solely on the grounds that I am not the original owner. This policy effectively strips coverage from second-hand buyers and, in my view, is misleading given Hyundai’s extensive advertising of the 10-year/100,000-mile powertrain warranty. It creates a false sense of long-term reliability and warranty protection. This is not an isolated case. Numerous...

The oil pressure switch has a faulty seal causing oil to leak out onto the engine block. This causes oil on the underbody and ground, smoke amd smell from oil on got surfaces, knocking noises from the engine, reduced power or hesitation, illumination or the check engine light and oil pressure light, high speed stall, and will also cause fire in the engine compartment resulting in death or sever injury. I have taken my car to the Red McCombs Hyundai dealership in San Antonio TX for repair and they have confirmed that it is the oil pressure switch seal that failed. The oil leak has also damaged electrical components causing a malfunction in the dash cluster and steering wheel control.

Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: Two fuel injectors on bank 2 are failing intermittently causing the engine light to flash and stay on (P0300 errors) and the car loses power.  Q: How was your safety or the safety of others put at risk? A: Driving to Newark airport on [XXX] the car suddenly lost power and was quickly coming to a halt. LUCKILY I was was in the middle lane and was able to get to the shoulder without incident. This also happened to my daughter when she was in WA state, driving to work on the highway (the car was serviced but the fuel injectors were not replaced - see attached receipt). Q: Has the problem been reproduced or confirmed by a dealer or independent service center? A: Yes. An independent service center performed a injector value...

Seems to be having ignition switch problems. Bought a new battery a couple times now thinking that was the problem but car won’t start at times. It won’t turn and won’t click and all the electrical (radio lights…) just seems to turn off as I turn the key with no sound following. I have to attempt 3 or 4 times with 3 minute breaks in between and then it will eventually turn and start. This has been happening about 2-3 times a week for about a year.

Engine burned 3-4quarts of oil within 3,000 miles. Can result in vehicle failure while driving in city or highway. Vehicle has had all manufacture recommended service and issue started under warranty, but manufacturer has declined to repair issue.

Significant oil consumption and engine noise.

My engine failed on 11/21/24. I brought it to dealership to confirm the failure on 11/22/2024. I was driving on the highway when the car started to violently shake and then shut off. The dealership sent pictures of the engine and other components to Hyundai to confirm the engine failure. No lights came on prior to the failure.

The contact owns a 2018 Hyundai Santa Fe. The contact stated that while her son was driving 60 MPH in the far-left lane with the contact seated in the front passenger's seat, the contact and the driver noticed a burning odor. The driver was able to pull into the median. The driver and the contact exited the vehicle. The Fire Department was contacted and arrived on the scene and confirmed that there was no fire. Additionally, the contact stated that there was no smoke. The contact stated that while the vehicle was being towed to the residence, she noticed that there was oil leaking onto the flatbed of the tow truck, and there were metal shavings in the oil. The contact stated that after the vehicle was towed to the residence, a mobile mechanic inspected underneath the vehicle and noticed that there was a hole in the engine. The contact...

The contact owns a 2018 Hyundai Santa Fe. The contact stated that upon checking the engine oil dipstick, the dipstick was abnormally dry. No warning lights were illuminated. The vehicle was taken to the dealer, who performed an oil consumption test over 1,000 miles, and found that the engine was consuming 2 quarts of oil. The contact was informed that the excessive oil consumption could cause damage to the engine. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was unknown. The VIN was not available.

Was on my way home from work, and suddenly my engine threw a rod and now my engine is blown.

2018 Hyundai Santa Fe SE with 98000. miles lost power while driving, would not accelerate. No warning prior to event. No check engine light prior.Had the vehicle towed to Dealership for diagnostics. Dealership technician pulled codes P0018; P0300; P0302; P0304; P0306. I was told the repairs needed were: Replace left intake camshaft, CVVT, and timing chain tensioner. I had requested the dealership contact the National Consumer Affairs for Hyundai Motor America to put in a claim on the 100,000. mile warranty. After several weeks they declined to fix or offset the repair costs for this claim. they stated the following; "HMA Is Declining To Provide Assistance Due To The Malfunction Being Out Of Warranty Caused By The Time In Service And Mileage Of The Vehicle. No Goodwill Assistance Is Being Offered At This Time." I believe that that this issue is a common occurrence after reading many other customer complaints...

June 21, 2024. During travel at high speed (70mph) on NYS Thruway, engine began making loud noise. sounded like something was loose and flapping. WITHOUT WARNING- no instrument warning lights came on, engine seized and power stopped. At no time during my drive did I observe any instrument warning lights. I was able to get over to the side of the road. The temperature gauge remained unchanged. I was concerned about fire in the engine and got as far away from the car as possible. I was 200 miles into my 300 mile journey. After waiting over an hour to have my car towed to the dealer, I was told that there were 3 Hyundai's with similar issues the week before and that the car would likely need an engine replacement due to "excessive oil consumption". This issue is a safety risk as it could have resulted in catastrophic engine...

May 26, 2024 I was driving on a freeway with my grandson. I heard a knocking/clicking sound from my 2018 Santa Fe. No warning lights came on. The car lost all power. I had to navigate the traffic and coast to a stop. Unfortunately we were on the side of the freeway right before a very busy entrance ramp. An 18 wheeler swerved to avoid hitting us. That's when I decided it was not safe to wait in the car for a tow truck. My car was taken to a Hyundai dealership. We received a call that the engine needs to be replaced and was quoted $20,000 for a new engine.I have spoken with a case manager at Hyundia corporate. He says they are waiting on the dealership to request a goodwill warranty because my car was 3,000 miles outside of the 100000 mile warranty. The dealership was suppose to...

1)CONNECTING ROD BEARINGS,2)STOP DRIVING IT,3)YES,4)YES,5)NO THIS IS THE 3.3 LITER ENGINE AND IT START KNOCKING

The engine started exhibiting consumption of oil and knocking around 84,000mi had the car towed to the shop. Don’t have much faith they will do anything even though it is a certified preowned.

My Hyundai Santa Fe’s engine blew up while I was driving it and everything shut down without warning. I was stuck in the middle of a busy 4 way stop until I was pushed into a parking lot so I could get towed. There was no warning lights such as oil, engine lights, no sensors what so ever!!! It had begun burning oil and I made an appointment to get it checked but the oil was not low this time. I was told that the 3.3/6 cylinders engine isn’t in the recall list and is out of warranty at 123,000 miles so they won’t help replace the engine!! This is a $40000 vehicle!!! I’ve looked online and from what I’ve read there are many many people suffering the same issue with this engine but it’s not part of the class action lawsuit. PLEASE PLEASE HELP. I cannot afford a new...

My vehicle was turning off without any warning, last oil change was in October 2023, and had the oil changed this month. Engine started making loud noises from top, and eventually louder knocking noises from below. We towed vehicle to the dealer where we purchased at Balise Hyundia in Springfield MA. The vehicle has 84,000 miles and we've always maintained it. There were no warning indicators that there was an issue with the engine. After further research I've discovered numerous articles and complaints regarding Hyundai's 3.3-liter engine after certain number of miles. The engines are failing, and I'm concerned we may be victims of an issue that has existed with these engines. This is a safety issue because there is no warning the engine is failing, the car turns off without warning, and the potential of an overheating engine causing a seizure and fire is always a concern.

Driving at 70 mph and the car’s RPMs dropped. Coasted to exit the highway to find out the car was not accelerating as it should. Took car straight to dealership to drop it off. Have 100,139 miles on the vehicle. Was told by dealership that car was consuming oil. No check engine lights came on, no oil lights on. Nothing. No warning, no smoke, etc. have been told that the car is consuming oil. I was told when I dropped the car off on Saturday there was 1 qt of oil, and by Monday when they test drove the vehicle there was none and the engine had seized up on them in the parking lot. It has now been two weeks. The initial quote given was 11k (if warranty didn’t cover anything). The dealership submitted all maintenance records, registration and the form stating I am the only owner of the...

About a week ago the engine started making a strange sound when accelerating at low/mid speed through 2nd and 3rd gear. Best I could describe the sound was "a leaf in a fan blade". About 3 days after that sound started I just happened to be driving with the windows down around 10mph and heard a slight ticking sound. I returned home and immediately checked the oil. Upon opening the hood of the car I saw oil sprayed all over the left side of the engine compartment. When I checked the oil level it was completely empty, but there was standing oil on the skid plate underneath. There were never any warning lights of any kind. Both of the sounds were quiet enough that when the radio was on I couldn't hear them - thankfully I drive with it off most of the time! I parked the car for the...

Vehicle started normally except for a few chirps that began today, belts are due for replacement so assumed this was it. No unusual noises, behaviors, sounds or performance issues until an hour later; coming to a light where a left turn was to be made, the car started stalling - still no noises or indicators lit. Upon starting the turn the engine shut completely off, and was just barely able to coast to the shoulder. The vehicle’s power completely cut, and attempting to start the vehicle did nothing. Checked the oil, and the dip stick was completely dry, however it was above the low level notch when checked 2,000 miles previously. Upon filling the oil up and jumping the battery which had depleted from sitting with the hazard lights on, the vehicle started but has a very loud knock. With the help of police who had stopped to assist I...

Driving at 35 mph, engine lost power and went into limp mode. Check engine light was flashing. Showed code P0018. Catastrophic engine failure. No compression in bank 2 cylinders. Needs an engine replacement. Only 113,000 miles on the engine. No help from Hyundai at all.

The engine has always burned oil very quickly in my opinion. The engine seized despite regular use. The vehicle was just outside of warranty so we have to pay for a new engine.

We took our 2018 Santa Fe in for service because the check engine light came on and we lost power when accelerating. We were told that it has "catastrophic engine failure" and that we need a full engine replacement. On a less than 5 year old car. We are being blamed for this although we have kept up with regular oil changes and service. We were told that we could not get any warranty on the engine. We have been quoted $7,500 for an engine "replacement" and a 1 year warranty. They do not make the engine any longer so it is not even a true replacement. We brought it in to Hyundai of Metairie. They will not answer or return our calls. Do not buy a hyundai.

The contact owns a 2018 Hyundai Santa Fe. The contact stated while driving 55 MPH, the vehicle made an abnormal rattling sound and there was fire coming from underneath the hood. There was no warning light illuminated. The contact stated that she immediately veered to the side of the road and exited the vehicle with her son. The contact stated that the fire died out before the fire department arrived. A fire department report was filed. There was no police report filed. There was no injury sustained. The vehicle was towed to the dealer, where it was diagnosed that a fractured rod in the engine block had caused the engine to explode, and the engine needed to be replaced. The dealer also informed the contact the fire had burned the electrical wiring. The vehicle was not repaired. The manufacturer was notified of the failure and offered to cover half of...

while driving on a highway the engine lock up, and I was fortunate to get to the side of the road. Vary scary

Failed oil pressure sensor which was leaking oil through the wiring harness; could have caused a fire from oil dripping on exhaust system. Oil pressure sensors should only fail electrically, not from allowing high pressure oil to leak out. Dealer states there have been some cases where the oil flowed through the wiring harness to the vehicle ECU, rendering a severe problem in controlling the vehicle. Dealer repair invoice attached. Besides the oil pressure sensor the wiring assembly had to be replaced from the oil contamination.

This vehicle has 113,000 miles on it and the engine is blown. The warranty for these cars expires at 100 thousand miles. This vehicle was properly maintained and should not fail. I cannot claim this under auto insurance and the dealer wants to charge me 185 dollars to tell me on paper that I need to pay 20000 dollars for a new engine.

The contact owns a 2018 Hyundai Santa Fe. The contact stated while driving at an undisclosed speed, the vehicle hesitated while accelerating, and failed to exceed 65 MPH. The vehicle later lost motive power with the ABS and several other unknown warning lights illuminated. The vehicle was towed to an independent mechanic, who diagnosed and determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 144,000.

I was driving about 60-65 mph on the interstate, and with no dashboard lights illuminated, the car started making a loud clanking noise. Without warning, there was 1 additional loud noise and the engine froze, excessive smoke came from the front of the car and underneath the car. I pulled over to the side of the road. There was an oil trail behind the car and under the car. The car is now being inspected by our local Hyundai dealership and awaiting warranty approval.

Losing half a quart of oil every 1000 miles, that would be about 3 quarts every 6000 miles This is not normal for a 2018 car with 65700 miles on it Car had an Oil Consumption Test by dealer No warning lights have come on

I bought my 2018 Hyundai Santa Fe 3.3L a year and a half ago with 58k miles from a dealer in Clarksville, MD. On October 18th 2022 with 70k miles my Hyundai Santa Fe starting making a loud noise in engine so I took it to a Hyundai dealer where I was told my engine would need to be replaced and was quoted 19.1k to replace it. I'm the second owner of the car so technically not under warranty. Hyundai is paying half of repair and rental extended warranty is paying the other half and a 10 day rental. Car has been there for a month parts still aren't there and was told it could take months to get my car back.

With no dashboard lights illuminated, the engine completely seized while driving 60 MPH on the highway. I was thankfully able to get it off to the side. The vehicle has been inspected by the dealership and is currently awaiting a warranty approval for a new engine.

The contact’s daughter owns a 2018 Hyundai Santa Fe. The contact stated while driving at an undisclosed speed, the vehicle stalled. There were no warning lights illuminated. The vehicle was towed to the local dealer to be diagnosed. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was contacted but no further assistance was provided. The failure mileage was unknown. The VIN was not available.*TP

THE CAR BEGAN SHUTTERING WHILE DRIVING DOWN A MAIN STREET (45-50MPH). WHEN WE PULLED OVER WE SMELLED GASOLINE AND BURNING. THE CAR WAS TOWED TO HYUNDAI SERVICE DEPARTMENT. THE SERVICE DEPARTMENT INFORMED MY THE FUEL INJECTORS WERE LEAKING CAUSING A FIRE. THE ARE REPLYING THE FUEL INJECTORS AND TOLD ME IT WOULD BE WISE TO HAVE THEM REPLACE ALL SPARKS PLUGS ($190) WHILE THEY HAD THE ENGINE OPENED UP.

A RECALL LETTER FROM HYUNDAI ON MY 2018 SANTA FE ON A KNOCK SENSOR TOOK IT TO MY DEALERSHIP THEY DID WHAT EVER THE RECALL WAS 3 MILES DOWN THE ROAD MY CAR WENT INTP LIMP MODE TOOK ME FROM 70MPH TO 30 CALL THE DEALER HAD TO LIMP IT BACK THEY HAH IT FOR 3 WEEKS HAD THE WIRE HARNESS REPLACED ASKED THEY HAD ANY TROUBLE WITH THIS AS WE WERE GOING ON VACATON THEY SAID NO HALF WAY THROUGH OUR TRIP TO SOUTH DAKOTA IT WENT INTO LIMP MODE AGAIN THIS TIME THE SPEED WAS 80MPH ON THE HIGHWAY I CALLED HYUNDAI DOESNT SEEM THEY CARE IF WE WERE KILLED OR NOT OFFERED A FEW HUNDRED DOLLARS OUR VACATION WAS RUINED I DONT FEEL SAFE IN THIS SUV BUT CANT SEEM TO GET HELP FROM HYUNDAI I WILL NEVER BUY ANOTHER ONE

ENGINE NOISE WHEN STARTING HYUNDAI SANTA FE 2018 STATIONARY

I WAS DRIVING ON THE INTERSTATE AT 70 MPH AND THE ENGINE SUDDENLY SHUT OFF, IT HAS BEEN AT THE HYUNDAI GARAGE IN DUBOIS, PA FOR 3 WEEKS WAITING FOR A NEW ENGINE AND IT IS A NEW VEHICLE WITH ONLY 12.600 MILES?

ABOUT A MONTH AGO I WAS DRIVING HOME TO SANTA FE NEW MEXICO WITH MY WIFE AND DOG. THE VEHICLE BEGAN TO SPUTTER AND DIED ON THE SIDE OF THE ROAD. I CALLED BLUE LINK WHICH IS THE HYUNDAI ROAD SIDE ASSISTANCE CLUB AND THEY TOWED MY VEHICLE INTO FIESTA HYUNDAI IN SANTA FE. AT FIRST THEY SAID MY OIL WAS OVER FILLED. I CALLED JIFFY LUBE WHERE I HAD IT SERVICE 5 DAYS PRIOR AND THEY SENT THEIR MANAGER TO HYUNDAI. UPON HIS ARRIVAL THE SERVICE MANAGER AT HYUNDAI SAID THEY MADE A MISTAKE AND IT WAS A FUEL INJECTOR THAT WAS STUCK ON AND FILED THE CYLINDER WITH FUEL CAUSING THE VEHICLE TO SHUT DOWN. THEY REPLACE THE FUEL NOZZLE AFTER 3 DAYS I GOT THE VEHICLE BACK AND HEADED TO MCKINNEY TEXAS, I MADE IT TO WICHITA FALLS TEXAS AND THE CAR SPUTTERED AND DIED AGAIN THIS...

DRIVING VEHICLE ON THE PARKWAY AT APPROXIMATELY 65 MPH, ENGINE FELT LIKE IT WAS SHUTTING DOWN, CAR STOPPED ACCELERATING, ENGINE LIGHT WAS BLINKING, SPEEDOMETER STOPPED WORKING, BLUE LINK NOTIFICATION SYSTEM ADVISED TO GET TO SERVICE TODAY. THIS OCCURRED ONE WEEK AFTER THE CAR RECEIVED A SOFTWARE UPDATE FOR A KNOCK SENSOR RECALL. CAR HAS BEEN IN SERVICE SINCE 3/9/19; DEALERSHIP REPLACED WIRIING HARNESS PER HYUNDAI'S RECOMMENDATION, WHEN THEY TEST DROVE THE VEHICLE, THE ISSUE HAS NOT RESOLVED. THEY ARE WAITING FOR HYUNDAI TO ADVISE OF NEXT STEPS. I DO NOT FEEL SAFE EVER GETTING BACK IN THIS VEHICLE DUE TO ALL OF THE CURRENT ISSUES SURROUNDING HYUNDAI ENGINES, INCLUDING FIRES.

MY WIFE WAS DRIVING ON NJ PARKWAY IN HEAVY RUSH HOUR TRAFFIC DOING 70 MILES AN HOUR. CAR THEN STUTTERED AND SLOWED DOWN, WITH HER HAVING TO MOVE THREE LANES OVER WHILE TRYING TO GET OVER BRIDGE. HYUNDAI BLUE LINK CAME ON AND TOLD HER TO GET CAR IMMEDIATELY TO THE DEALER. WHEN TAKEN TO DEALER THEY SAID DUE TO THE KNOCK SENSOR UPDATE THE ENGINE WILL NEED TO BE REPLACED AT 27,000 MILES? THIS WAS DONE BY HYUNDAI TWO WEEKS AGO. UPDATE TO YESTERDAY 3/23/19 AND SAME THING HAPPENED TO HER AGAIN GOING TO WORK ON THE NJ PARKWAY. I THEN TOOK THE CAR TO THE DEALER, SAME ISSUES, SAME COMPUTER SCREEN SHOWED IN THE CAR AND WILL BE NEEDING NOW SECOND ENGINE AT 29,000 MILES. TWO BLOWN ENGINES UNDER 30,000 MILES, HYUNDAI ADMITS THE PROBLEM TO US AND NOT SURE WHY OTHERS ARE HAVING ISSUE. RECEIVED RENTAL CAR...

I WAS PARKING THE CAR. THE CAR WAS STOPPED AND MY HAND WAS ON THE GEAR SHIFT. THE CAR ACCELERATED SUDDENLY. THE CAR JUMPED THE CURB I WAS FACING AND ENDED UP IN A GRASS MEDIAN. I HAD TO PUSH THE BRAKE VERY HARD TO GET THE CAR TO STOP.

TOOK THE VEHICLE IN FOR AN OIL CHANGE. DEALERSHIP PUT A NEW COMPUTER UPDATE ON CAR DUE TO BAD ENGINES. THE NEXT DAY 1-30-19 THE VEHICLE HAD A ERROR COME ON THE CAR PUTTING IT IN SAFE MODE NOT ALLOWING THE CAR TO MOVE OVER 67 MPH. HAD IT TOWED TO THE DEALERSHIP. MURDOCK HYUNDIA OF LINDON. THEY DID A TEST TO DETERMINE THAT THE ENGINE NEEDED TO BE REPLACED. THIS TOOK 29 DAYS FOR THE DEALERSHIP TO FIX AND MY CAR IS NOT THE SAME. THE MOTOR SEEMS SLUGGISH. CAR IS ONLY 6 MONTHS OLD WITH 14000 MILES.

ENGINE PROBLEM

WHEN DRIVING ON A BACK ROAD GOING ABOUT 35-40 MPH, ALL OF A SUDDEN THE RPMS SPIKED WAY UP AND THE CAR STARTED SHAKING. AS I PRESSED THE GAS PEDAL THE CAR WOULD BARELY MOVE BUT THE RPMS WOULD GO EXTREMELY HIGH. EVERY TIME I HAD A STOP LIGHT AND TRIED ACCELERATING ONCE THE LIGHT TURNED GREEN THE CAR WOULD BARELY MOVE AND RPMS WOULD JUST KEEP REVING UP REAL HIGH. I WAS AFRAID I WAS GOING TO GET HIT OR REAR ENDED. HUGE SAFETY CONCERNS.

DRIVING @60 W/CRUSE ON GOING DOWN A HILL ENGINE RPM'S SUDDENLY JUMP FROM 2000 TO ANYWHERE FROM 3000 TO 5000 RPM'S AND THE ONLY WAY TO STOP ENGINE RACING IS TO TAP THE BRAKES TO DISENGAGE CRUSE. ALSO VEHICLE WILL NOT SPEED UP WHEN TURNING A CORNER,LIKE THE TRANSMISSION DOESN'T DOWN SHIFT.THESE BOTH HAPPEN ALL THE TIME.VEHICLE HAS LESS THAN 800 MILES.