2003 Chevy blazer

Asked by GuruCGPX6 Mar 16, 2019 at 10:56 PM about the 2003 Chevrolet Blazer LS 2-Door RWD

Question type: Maintenance & Repair

I just recently changed fuel pump in my 2003 chevy blazer,
and now it will turn over but wont start, it is getting fuel and
spark but still wont start, any ideas on what it may
be???????

4 Answers
1,880

Carpentar answered 3 years ago

Did you scan the system will save you a shit ton of time diagnosing. Crank position sensor controls spark cam pos sensor controls injection timing. Why did you replace pump to start w ? Just getting some background

Mark helpful
1,880

Carpentar answered 3 years ago

Just because coil has spark dont mean its getting to engine. Distributor caps are notorious for internal failures .

Mark helpful

Your Answer:

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