ECU OR ENGINE COMPUTER UNIT. THIS COMPUTER IS BAD. WHEN SHIFTING .THE AUTOMATIC TRANSMISSION IN THE COMPUTER DOES NOT KNOW WHAT GEAR TO SHIFT IN. THIS IS SCARY WHEN IN TRAFFIC. IT WOULD START IN LETS SAY 2ND GEAR THEN BANG BACK TO 1ST GEAR. WHAT A JOLT FOR YOU AND THE DRIVER BEHIND YOU. *JB
1997
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
DT: THE CONTACT STATED THE DRIVER'S SIDE SEAT SHIFTED FORWARD AND BACKWARDS. ALSO, ENGINE CHECK LIGHT APPEARED. TOOK VEHICLE TO DEALER, WHO REPLACED GAS RECIRCULATION VALVE (EGR VALVE). *AK