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Drive train, fuel, suspension, steering & brakes / Re: One Cylinder Not Firing
« Last post by Cees Klumper on August 29, 2025, 19:08:08 »To find that out, either use an infrared heat gun aimed at the exhaust manifold connections to each cylinder: the one not firing will be much cooler than the others. Or pull each spark plug lead off the plugs one by one with the engine running. The one not affecting how it runs is your culprit.