I have a 2003 chevy avalanche and recently replaced the f...
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david craig
420 days ago
Hello, my name is \*\*\*\*\* \*\*\*\*\* to just answer! I will be assisting you with all of your vehicle questions today. I’m really sorry that you’re having this issue and I’m going to help you through it, but please understand that I (respectfully) don't know your skill level or tools you have to assist us to diagnose/repair your vehicle. Also, understand that I can't see, smell, hear or touch the vehicle either, so your patience/understanding is appreciated. I do not know anything about the fees or charge so please if you have any concerns, direct them to customer service. The site will prompt you for a phone call. **Ignore the pop-ups.** I will let you know if one is needed. Thank you.
if you turn the key on can you hear the fuel pump running for a few seconds?
david craig
420 days ago
ok, then it wouldn't be the relay.
have you tested the fuel pressure?
Customer
420 days ago
Idk how is that doneHow do u get fuel in the fuel lines
david craig
420 days ago
ok
you should have a fuel pressure port on the fuel rail. please verify
david craig
420 days ago
here's the test. you are looking for 55-62 with the key on. [engine](/topics-engine-chevy/) off (attached)
david craig
420 days ago
Thank you for letting me know you no longer need help. I want to make sure you are taken care of. But with no response, I can only give you what I already have. Have a great day. If you need to continue or if there is anything else I can assist with at all, let me know here and I will be happy to assist further!
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I have a 2003 chevy avalanche and recently replaced the fuel pump and now it won't start itll start if I spray starter fluid in it but can't get it to turn over on its own Mechanic's Assistant: Have you ever replaced the f...
I have a 2003 chevy avalanche and recently replaced the fuel pump and now it won't start itll start if I spray starter fluid in it but can't get it to turn over on its own Mechanic's Assistant: Have you ever replaced the fuel pump, or is this the original? This is the first time just took the original out Mechanic's Assistant: What is the model of your '03 Chevy? 1500 Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? Everything down to the fuel pressure regulator sensors etc Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? Haven't tried the relay