Question about 2000 Chevrolet S-10

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2000 Chevy s10 2.2L very rough idle at low rpm

2000 Chevy s10 2.2L 4 cyl engine. Truck was running fine and recently deveolped a very rough idle and miss at low rpm when standing still. Once its past 2000 rpm the idle seems to smooth out. Installed plugs and air filter, but didn't help at all.

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Run a fuel pressure test, if that checks out fine it may be a faulty coil pack or ignition control module

Posted on Mar 01, 2015

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Posted on Jan 02, 2017

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