STARTING

1992 Chevrolet Blazer

Tiny

jefferyIceheart

July, 27, 2013 AT 9:56 AM

Engine Is V6 with CPI, have to put gas into throttle body to start engine, once I put a little gas in the throttle body the engine starts right away. On rare occasions the engine will hesitate when I stop at a light or sign and then try to move again, but seems to run fine otherwise.
I replaced the fuel filter but problem continues.

FOUND 1025 RELATED QUESTIONS

Throttle Body

42 ANSWERS

Throttle Body Connection

12 ANSWERS
1 IMAGE

3 Answers

Tiny

hmac300

July, 27, 2013 AT 10:41 AM

Check fuel pressure, should be 54-64 psi

Tiny

jefferyIceheart

July, 31, 2013 AT 7:47 PM

Checked fuel pressure 44 to 48 PSI

Tiny

hmac300

July, 31, 2013 AT 7:54 PM

Not enough and is probably reason truck isn't starting.

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