2000 chevy 7.4 3500 won't start.
10

Asked by Guru9DV552 Nov 01, 2020 at 01:32 PM about the 2000 Chevrolet C/K 3500 LS Crew Cab 4WD

Question type: Maintenance & Repair

We replaced about almost every sensor on it and it
still won't start.

3 Answers
40,150

TDolby answered 3 years ago

Give us some details. Does it crank? Battery voltage? Replaced parts?

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10

Guru9DV552 answered 3 years ago

It's cranks. Battery is good. Replace crankshaft sensor. Camshaft sensor. The whole distributor. Fuel pump. Fuel injectors. Mass air flow sensor.

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155,195

james answered 3 years ago

Spray a little starting fluid down the throttle body. It should run a few seconds on that. If it does, you have a fuel problem. If it doesn't, check for spark. If you have spark and fuel (the starting fluid) but it still won't run it's time to do a compression test. If all cylinders test very low or zero it's jumped timing. Hope that helps! Jim

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