1999 CHEVROLET SILVERADO Engine And Engine Coolingenginegasoline Problems

KNOCK AT START UP IN SHOP 6 TIMES NOT FIXED !!!!. *AK

WHILE DRIVING AT 40 MPH VEHICLE STALLED OUT WITH OUT ANY NOTICE. THIS HAS HAPPENED FIVE TIMES ALREADY. AFTER CONTACTING DEALER, DEALER WAS NOT WILLING TO DO ANYTHING.*AK

WHILE AT DEALERSHIP FOR REPAIR WORK MECHANIC DETERMINED THAT REAR ROTORS WERE CRUMBLING AND NEEDED TO BE REPLACED, DRUMS AND LINING AS WELL.*AK THE EMERGENCY BRAKE WAS NOT WORKING. THE REAR BRAKES WERE CORRODED AND WORN OUT. THE REAR BRAKE PADS AND BOTH REAR ROTORS WERE REPLACED. THE BRAKE SHOES ON BOTH SIDES WERE REPLACED. THERE WAS A SQUEAKING NOISE IN THE FRONT END WHEN THE VEHICLE GOES OVER BUMPS. THE DRIVER DOOR PANEL FAILED AND WAS REINSTALLED, ALSO THE ARM REST FOR THE BUCKET SEAT POPS OFF CONSTANTLY, SEAT BELTS LOCK UP AFTER BEING REPLACED TWICE UNDER RECALL, THE STEERING JOINT WAS REPAIRED, ALSO WHEN CONSUMER STEPS ON THE GAS, THE TRUCK DOES NOT MOVE FOR A FEW SECONDS, THE REAR WINDOW WAS REPLACED, DUE TO LEAKING, AND THE ENGINE HESITATES. *YH

TRUCK WAS IN SHOP 6 TIMES FOR KNOCK IN THE ENGINE, THE ENGINE IS STILL KNOCKING. NLM

WHILE DRIVING VEHICLE STALLS WITHOUT WARNING AND WILL NOT RESTART, THE VEHICLE WAS TOWED TO THE DEALER, PER GENERAL MOTORS SECURITY SENSOR DATA IS INCORRECT BUT VALID. NLM

CONSUMER HAS TO GO UNDER VEHICLE TO DISENGAGE ENGINE FROM RUNNING UPON TURNING VEHICLE OFF. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK THE ABS BRAKE SYSTEM COLLAPSED WHILE DRIVING. HEAVY DRAIN ON ENGINE AND BATTERY. THE REGULAR BRAKES REMAINED FUNCTIONAL. *JG

WITHOUT ANY INDICATION, FRONT END OF VEHICLE LOCKED UP, CAUSING CONSUMER TO LOSE CONTROL OF VEHICLE. DEALER WAS CONTACTED, AND STATED THAT SUBFRAME NEEDED TO BE REPLACED. *AK *NLM THE FRONT DIFFERENTIAL WAS TORQUED SIDEWAYS AND BROKEN APART, CAUSING THE FRAME TO HAVE 2 BREAKS, THIS CAUSED THE FRONT TO LOCK UP, ALSO PRIOR TO THIS CONSUMER COMPLAINED OF A DELAY BETWEEN THE FORWARD AND REVERSE, WHEN A BUMP WAS FELT WHEN ACCELERATING, CONSUMER ALSO HEARD A CLUNK NOISE, DEALER DRAINED AND REPLACED THE TRANSFER CASE FLUID TWICE. THE ENGINE SPUTTERS IN 4 WHEEL LOW AND THERE IS A WHINE NOISE OR PULLEY NOISE FROM THE ENGINE. THE FRONT SEAT ARM REST FELL OFF. THE LEFT FRONT DAYTIME LAMP WAS FULL OF WATER DUE TO THE ASSEMBLY BEING IMPROPERLY SEALED AT THE FACTORY. THE BRAKES PULSATED AND PEDAL FELT SOFT, DEALER STATED THE RIGHT REAR CALIPER WAS STICKING AND THE...

THE COMPONENTS ON THIS TRUCK RANGING FROM THE ENGINE AND DRIVETRAIN, WINDOWS, STREERING GEAR AND SHAFTS, E-BRAKE LINES, FUEL PEDAL LINKAGE AND NOW THE FUEL GAE ITSELF HAS BEEN A CONSTANT SOURCE OF PROBLEMS FOR ME SINCE THE TURCH WES ONLY A FEW MONTHS OLD ( 8,000 MILES). CHEVROLET HAS ADMITTED THAT THEY KNWON OF MOST OF THE MAJOR PROBLEMS BUT HAS INDICATED THAT THEY ARE "WORKING ON A FIX". YET I HAVE TO CONTIUNE TO DRIVE THE VEHICLE. I NEED SOME HELP.ONSTA

WHEN STARTING VEHICLE OR WHEN DRIVING ENGINE WAS KNOCKING. ENGINE KNOCKING WAS VERY LOUD UPON FIRST START. CONSUMER HAS CONTACTED DEALER. PLEASE PROVIDE ANY FURTHER DETAILS. *AK

ENG KNOCKS @ START DAILY, DEALER SAYS NRML, OWNERS MANUAL DOESNT SHOW AS NORMAL. *AK

THE FOLLOWING HAVE ALL BEEN REPLACED: 5.3 L ENGINE, CATALYTIC CONVERTER, FOUR OXYGEN SENSORS, 1 STARTER SENSOR, 1 CRANK SENSOR, 1 WINDOW REGULATOR, REAR AIR-VENT ASSEMBLY, 1 SHAFT IN THE FRONT SUSPENSION, 1 HEADLIGHT BRACKET, 1 KNOCK SENSOR, 4WD SWITCH, 1 CLAMP FOR REAR WINDOW. VEHICLE IS 15 MONTHS OLD AND HAS 32 DAYS OF IN-SHOP SERVICE. SERVICE ENGINE LIGHT HAS COME ON 4 TIMES IN 14 DAYS. ON 12/4, VEHICLE STALLED WHEN ATTEMPTING TO ACCELERATE. ENGINE HAD A SPARE PART LEFT IN AT MANUFACTURING AND WAS DESTROYED FROM THE PART FLYING AROUND INSIDE. ABS HAS ENGAGED TOO SOON IN THE PAST AND VEHICLE COULD NOT BE STOPPED.

ENGINE TAPPING NOISE WHEN FIRST STARTED. DEALER SAYS THIS IS NORMAL. I HAVE BEEN A MECHANIC FOR 20 YEARS AND THIS IS NOT A NORMAL ENGINE SOUND. *AK

ENGINE USING A LOT OF OIL, IDLES ROUGH, LACKS POWER. *SLC

ENGINE USING A LOT OF OIL, IDLES ROUGH, LACKS POWER. *SLC

WHEN STARTING ENGINE ON FIRST START OF THE DAY IT HAS A LOUD VALVE LIKE RATTLE FOR ABOUT 15 SECONDS. WAS TOLD IT WAS CARBON BUILD UP.*AK

LEFT SIDE ENGINE NOISE, LIFTER NOISE ON START UP, DETONATION SOUND WHILE MOVING

WHEN DRIVING AT LOW SPEEDS VEHICLE CUT OFF WITHOUT PRIOR WARNING, CAUSING LOSS OF ALL POWER. CONSUMER HAS CONTACTED THE DEALER, DEALER HAS YET TO REPLACE PARTS. PLEASE PROVIDE ANY FURTHER DETAILS. *AK

SRARTUP, ROUGH RUN, WON'T GO OVER 20MPH, WON'T ACCELERATE ABOVE THAT UNTIL WARM ENGINE. *AK

ENGINE HAS A NOTICABLE MISS AT IDLE. *AK

ENGINE TAPPING NOISE WHEN VEHICLE FIRST STARTED IN THE MORNING, DEALER AND GMC CONTACTED ON SEVERAL OCCASIONS, VEHICLE STILL TAPPING, I WILL MAKE MY FOURTH TRIP TO THE DEALER SOON. *AK

WILL RETURN VEHICLE TO DEALER FOR REPAIRS. NO SAFETY DEFECT LISTED IN THE SUMMARY. *AK

VEHICLE CUTS OFF WHILE DRIVING. VEHICLE HAS TO COME TO A COMPLETE STOP BEFORE IT WILL START AGAIN, WHICH IS HARD ON THE HIGHWAY IN HEAVY TRAFFIC. UNDER ACCELERATION MAKES JERKING MOTION AND A SOFTER JERKING MOTION WHILE DRIVING. *AK *ML

WHILE TRAVELING 30-35 MPH VEHICLE STARTED MISSING WITHOUT INDICATION/ENGINE STALLED, CAUSING CONSUMER TO LOSE POWER STEERING, RESULTING IN AN ACCIDENT. PLEASE PROVIDE FURTHER INFORMATON. *AK

ENGINE PINGS OR HAS SPARK KNOCK UNDER ACCELERATION OR WHILE TOWING A TRAILER. ALSO A SPARK KNOCK WHEN STARTING AFTER BEING WARMED UP. TRANSMISSION WILL NOT STAY IN ONE GEAR WHILE TOWING EVEN ON LEAVEL ROAD . HAS HAD NO LUCK WITH DEALER . DEALER ALWAYS STATES ( COULD NOT DUPLICATE CUSTOMERS CONCERN.) A G.M. TECH. REP ROAD TESTED THIS VEHICLE AND STATED ALL PARAMETERS ARE WITHIN FACTORY SPECS. *AK

TRUCK MAKES ENGINE NOISE (BEST DESCRIBED AS EXHAUST NOISE AND/OR SPARK KNOCK AND/OR PING) THAT IS MAINLY AUDIBLE BETWEEN 1000 - 2000 RPM, AND IS LOUDEST AT 45 - 55 MPH UNDER LIGHT ACCELERATION GOING UPHILL.

CLATTERING NOISE FROM ENGINE (LEFT SIDE) WHEN ACCELERATING ,STEER LEFT -RIGHT NOISE GOES UP AND DOWN, DIP IN ROAD NOISE DISAPPEARS - CAN'T GET HELP FROM DEALER - LOTS OF PEOPLE COMPLAINING GM HAS NO TSB FOR THIS.WE NEED HELP GETTING GM TO LISTEN AND FIX THE PROBLEM....

WHILE DRIVING AND RELEASING THE GAS PEDAL THE VEHICLE COMPLETELY SHUTS DOWN WITHOUT WARNING, CAUSE UNKNOWN. *AK *ML