98 dodge intrepid

Asked by GuruX8V45 Nov 08, 2018 at 02:54 PM about the 1998 Dodge Intrepid FWD

Question type: Maintenance & Repair

My check engine light is on says catalitic
converter. Well they both have been changed and
oxygen sensor.  Battery disconnected  driven much
won't go off WHY!

1 Answer

64,520

If you use the low octane gas all the time try using the middle grade or better yet the high octane gas that is what I had to do when my check engine light kept coming on even after changing the oxygen sensors. Took about 7 tank fulls of the 92 octane but it finally went out.

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