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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 29575
Experience:  GM Grand Master Technician 2007. 14 years experience.
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W/the 07 GMC 4.3 no start. I didn't hear any pops.

Customer Question

This is Greg w/the 07 GMC 4.3 no start. I didn't hear any pops. I'm going out now to recheck. Also, I meant to say I bought an electronic ignition spark tester. Also, checking fuel pressure now.
Submitted: 1 year ago.
Category: Chevy
Expert:  GM Tech (Cam) replied 1 year ago.

OK Greg, try what we talked about and reply here.

Customer: replied 1 year ago.
Hi Cam - Turned out to be the cap and rotor. I dropped both screws finagalling it out and then broke a screw that came with the new cam (3 prs) and used zip ties to hold it securely. Pain in the xxx!!! Fat hands and a tight fit do NOT help the situation. Thanks for your help. Merry Christmas and Happy New Year. Gregh
Expert:  GM Tech (Cam) replied 1 year ago.

Awesome. I am glad you got it figured out .

Expert:  GM Tech (Cam) replied 1 year ago.

Merry Christmas to you as well.