changed engine car now surges when hot idles between 1000 and 1500

Asked by Apr 01, 2007 at 06:36 AM about the 1994 Mazda MX-3

Question type: Maintenance & Repair

can any one hellp my engine disintigrated on the motorway so I put another one in but cant get it running propperly surges when hot sometimes idles at 2000 rpm how do I set the idle and stop it from surging

1 Answer

2,795

Did you check the engine temp sensor ? I would start there

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