2003, 4 cyl, has map system not maf.

Asked by Jul 15, 2017 at 12:33 PM about the 2003 Hyundai Tiburon FWD

Question type: General

cleaned map sensor, throttle body and changed O2 sensor. Check engine light
is still on. It goes off when i use a can or two of injector cleaner, then it comes
back on. Ideas???

2 Answers

Have the CEL checked at an Autozone. That'll narrow it down for you.

Thank you, but...I have already gone the Autozone route and...their newest tester does not give me any narrowing down because it asks for an engine serial, etc. and then does not complete the readout. When they use the older generic tester, the results only say the same thing they always say about bank001. Doesn't quite narrow anything down as far as I can tell.

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