NHTSA Complaint #10523893 — 2004 TOYOTA TACOMA

AFTER THE TRUCK HAS REACHED OPERATING TEMPERATURE, OR AFTER RESTARTING THE VEHICLE AFTER IT HAS BEEN PARKED AND THE ENGINE IS STILL WARM, THE ENGINE LOSES POWER RANDOMLY WHEN PRESSING THE ACCELERATOR. IT HAPPENS EITHER FROM A STANDSTILL, IN TRAFFIC, OR REACCELERATING AFTER CRUISING. MOST PREVALENT IN 4TH AND 5TH GEAR. NEED TO JOCKEY THE THROTTLE TO GET IT MOVING AGAIN. FLOORING WILL CAUSE THE ENGINE TO "BUCK" WHEN ENGINE REGAINS POWER. IT'S NOT DRIVABLE FOR ANYONE NOT FAMILIAR WITH THIS ISSUE AND I'M THEREFORE THE ONLY DRIVER OF THE TRUCK. I'M ATTEMPTING A REPAIR AT THE TOYOTA DEALERSHIP FOR THE SECOND TIME SINCE I COULDN'T RECREATE THE FIRST TIME. I SUSPECT WE TEST DROVE IT AND ENGINE DIAGNOSTICS WERE PERFORMED WITH A COLD ENGINE AND IT DOESN'T DO IT THEN. THE CONDITION IS GETTING WORSE SINCE IT STARTED DISPLAYING THESE SYMPTOMS TODAY WITH A COLD ENGINE FOR THE FIRST TIME. I CAN NO LONGER SIMPLY PULL OUT INTO TRAFFIC LIKE I USED TO AND CONSTANTLY HAVE TO JOCKEY THE THROTTLE TO NOT GET REAR ENDED, SINCE THE SPEED DECREASE IS SIGNIFICANT WHEN THIS HAPPENS. IT SEEMS CURIOUS TO ME THAT THE DEALERSHIP CLAIMS NOT TO HAVE HEARD OF THIS ISSUE BEFORE, YET IT SEEMS PRETTY COMMON SEARCHING FOR "TACOMA THROTTLE PROBLEMS." *TR