Won't crank

Asked by Leejr13 Oct 22, 2017 at 03:26 AM about the 2000 Chevrolet Blazer LS 2-Door RWD

Question type: Maintenance & Repair

My 2000 Chevy blazer was running fine. All of a sudden my
fuel gauge quit working and now it won't crank.  My service
engine light was on so I had it checked and it said that the
fuel regulator was going bad. Anyone know why it crank

3 Answers
38,945

beatupchevy answered 6 years ago

so it doesn't even turn over (crank) ? when you hit the key you should hear the fuel pump prime the system it;s not very loud , what did the trouble code say exactly ? no fuel pressure might throw that code , check for fuel pressure , power and good ground at the tank disconnect , no pressure , power and ground = bad fuel pump , the sending unit for the gauge comes with it

Mark helpful

Leejr13 answered 6 years ago

Fuel pump primes and and motor turn over but nothing. The code said that it was dumping too much fuel at one time

Mark helpful
38,945

beatupchevy answered 6 years ago

check the injectors to see if they are firing right , if one is stuck open that could be the problem , then change the regulator and get it to run then check out the gauge problem

Mark helpful

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