- Feb 28, 2003
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yesterday i was driving home and my ses light came on. i took it home and diagnosed it and came up with 3 trouble codes
1. Fuel pump module disabled
2. misfire in cylinder 4
3. misfire in cylinder 5
that was the first time i had seen the fuel pump code. i have had the misfires show up before when diagnosed but it shows up with different cylinders. i recently replaced the engine and shortly after the the swap i started getting the misfire codes. could the fuel pump be causing the misfires? i have replaced the coil pacs,spark plugs and the fuel filter and still get the misfire code. it seems to run fine until the ses light comes on and then it just feels like it looses a little power but the ses light only comes on every other week or so and that why its confusing me. if it was a constant, wouldnt the ses light be on all the time? any help would be appreciated so much.
1. Fuel pump module disabled
2. misfire in cylinder 4
3. misfire in cylinder 5
that was the first time i had seen the fuel pump code. i have had the misfires show up before when diagnosed but it shows up with different cylinders. i recently replaced the engine and shortly after the the swap i started getting the misfire codes. could the fuel pump be causing the misfires? i have replaced the coil pacs,spark plugs and the fuel filter and still get the misfire code. it seems to run fine until the ses light comes on and then it just feels like it looses a little power but the ses light only comes on every other week or so and that why its confusing me. if it was a constant, wouldnt the ses light be on all the time? any help would be appreciated so much.
