20 Most Recent 1998 Jeep Wrangler - Page 7 Questions & Answers

The check engine warning light means there is a problem with the engine computer.Have you had the computer scanned for trouble codes yet ?

Remove your overflow bottle and ECM remove the screws on face of ECM and add a small flat washer to each re install clean contacts on ECM plugs and re install bottle. should correct the problem.

thrust bearings are bad and the flywheel is moving out of range of the crankshaft sensor, or the crankshaft sensor is sitting too close to the flywheel.

Hi there,This does sound like an electrical issue.However, you should NEVER replace any component, until you have extracted your vehicle's OBD codes.Do this by the following method:• Rev the car to 2500 rpm (while in Neutral or Park), then slowly reduce revs down to idle.• If equipped with automatic transmission, cycle through each position (Drive, Park, etc).• If equipped with air conditioning, also cycle that ON and OFF.1 Turn engine OFF.2 Retrieve the trouble codes: turn the ignition ON-OFF, ON-OFF, and finally ON again (within 5 seconds).3 The stored 4-digit fault codes will be displayed in the odometer (speedo) display area.Reply back with these codes and we can assist you further.Cheers,

what is the code

when you turn the key to the run position do you hear the fuel pump run? do you know if you have spark?

What sensor? I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

Have the computer scanned to see if there are any codes stored, there are auto part stores that will scan the codes for free . let me know if there are any codes.

Change the bulb End see if that works, If not there is probally a short,

theres fusable links in the wires if they are burned replace