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Andreezy92 · 07-31-2019, 05:07 PM

Looking for help, I just recently tuned my car. I installed long tubes, PP ported TB/IM, car ran great after the tune.
Pulled

hard no issues.

.....Then 2 or 3 days later I was driving to work and noticed the check engine light was flashing rapidly.. Car still drove fine.

I took it to the tuning shop they checked for misfires and found none. Did find a code p2635 I believe..? it was a fuel pump related code that was turned off from the factory... my tuner also checked another tuning software for forced induction vehicles and saw that my fuel pressure sensor was sensing low... Basically said he believes the fuel pump is going bad.

Any way I can test this, the car runs fine? I noticed the check engine light stops flashing and STAYS on if I turn the wheel left while driving, when I turn the wheel right while driving the check engine light DISSAPEARS.

HELP PLEASE

07-31-2019, 05:07 PM	#1
Andreezy92 Drives: 2017 Camaro 2ss Red Join Date: Apr 2016 Location: Peoria, AZ Posts: 20	HELP! Check engine light flashing !!! Looking for help, I just recently tuned my car. I installed long tubes, PP ported TB/IM, car ran great after the tune. Pulled hard no issues. .....Then 2 or 3 days later I was driving to work and noticed the check engine light was flashing rapidly.. Car still drove fine. I took it to the tuning shop they checked for misfires and found none. Did find a code p2635 I believe..? it was a fuel pump related code that was turned off from the factory... my tuner also checked another tuning software for forced induction vehicles and saw that my fuel pressure sensor was sensing low... Basically said he believes the fuel pump is going bad. Any way I can test this, the car runs fine? I noticed the check engine light stops flashing and STAYS on if I turn the wheel left while driving, when I turn the wheel right while driving the check engine light DISSAPEARS. HELP PLEASE