when i spray gas in the throttle the truck stays on but it cuts right back off what could be the problem
Aug 3, 2015 at 4:35 AM
1997 Chevrolet Tahoe 97 chevy tahoe
CROSSINGBOYSLIM
- MEMBER
- 5 POSTS
I'd start with the basics. Use a gage and check proper fuel pressure. Check for fuel injector pulse, engine cranking. Can you check for applicable trouble codes? To check codes, yourself, at the least, you need an obd2 code reader.
Check for rpm signal and your security system. There could be other issues?
Check for rpm signal and your security system. There could be other issues?
Aug 3, 2015 at 4:58 AM
Just to add, if you have the spider fuel system, that system is noted for problems. Key on engine off 60--66 psi.
Aug 3, 2015 at 5:06 AM
I USED A OB2 READER IT PULLED UP NO CODES MY FUEL PUMP COME ON BUT I DON'T KNO IF ITS PUMPING
Aug 3, 2015 at 6:23 AM
Yeah, you need to use a gage and check proper fuel pressure.
Aug 4, 2015 at 7:23 AM
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