Incredible 98 Toyota Tacoma Check Engine Light References. Web check for sensors unplugged or loose intake hoses. It is possible for the check engine light to come on in tacoma due to a loose or bad gas cap.

Connor 1998 v6 4wd black tacoma trd i have a 98 tacoma and the check engine light is on. It is possible for the check engine light to come on in tacoma due to a loose or bad gas cap. It usually indicates a catastrophic misfire that can dump raw fuel into the exhaust system, which can damage the catalytic converter and cause backfiring.