01 Blazer turns over, won't start

Asked by Jul 17, 2016 at 08:00 AM about the 2001 Chevrolet Blazer 2 Door LS 4WD

Question type: Maintenance & Repair

Replaced fuel pump, coil, cam position senser,
ecm, distribter cap, plugs, wires checked for  fuel
pressure  it's good

2 Answers

11,160

do you have spark? also Maurice, check all the fuses and relays. might even have a bad timing belt/chain. Also, you said you checked for fuel pressure. is the pressure within manufacturers specs, or does it just squirt out? It has to be within a certain range of pressure to be adequate.

1 of 1 people found this helpful.
65,955

If you have spark and fuel but it still won't run it's time to run a compression test. If all cylinders test low or zero it's jumped timing. The timing chain and sprockets will have to be replaced at that point. HTH. -Jim

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