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2000 EM7-300 hard start & code 32


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Have tried different module, sensor, new wire harness, putting sensor closer to flywheel. Don't know if code is being induced by being hard to start. I tried unplugging sensor on other trucks & it makes that truck have the same conditions. Anyone with any ideas would be so much appreciated.

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We had a customer that built up an ETECH engine from spare parts and put a VMAC 1992-98 flywheel in it. No knotched teeth on the flywheel for the sensor to read, had the the 3-2 code.

I seen a customer replace a clutch and put the wrong flywheel back in. He had a cut flywheel for a Mack engine and figured they were all the same.

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Found that flywheel didn't have the two machined teeth on it. Someone put wrong flywheel in. Have flywheel ordered. Will let you know if problem is fixed. Thank you Mackpro 68 for pointing out the bulletin!!!!!!! Thanks to everyone for their input!

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