How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Tim's Auto Repair Your Own Question
Tim's Auto Repair
Tim's Auto Repair, mechanic
Category: Chevy
Satisfied Customers: 16036
Experience:  Have owned a repair shop for 25 yrs.
Type Your Chevy Question Here...
Tim's Auto Repair is online now
A new question is answered every 9 seconds

2001 chevy: What are the fuel pressure specs..v..firing

Resolved Question:

What are the fuel pressure specs for a 2001 chevy express with a 4.3ltr v-6. Will low pressure result in the vehicle not firing?
Submitted: 7 years ago.
Category: Chevy
Expert:  Tim's Auto Repair replied 7 years ago.


your fuel presure is way low..these must have 60psi....even though the pump was changed a while back,,,this pump is weak


please ACCEPT my answer so I can get credit for my work.i don't receive commission unless you do ..i'm not always going to be giving you good news,so please dont let this stand in the way of you accepting my does not cost you more money.we will still be able to communicate.. Bonuses and positive feedback are appreciated!if you are not satisfied with my answer,please do not leave bad feed back,i will gladly opt out and let another expert handle the question.PLEASE ASK IF YOU NEED MORE HELP

Tim's Auto Repair and 5 other Chevy Specialists are ready to help you
Customer: replied 7 years ago.
Thanks Tim. Is the fuel pump the only thing you can thinkof that would result in the vehicle failing to fire?
Expert:  Tim's Auto Repair replied 7 years ago.


well'''these engines wont start with 40-50 psi of i would think a pump will fix you



Customer: replied 7 years ago.
thank you sir. I appreciate all your help.
Expert:  Tim's Auto Repair replied 7 years ago.

you are welcome

thanks for useing justanswer