88 corvette
Thread Starter
5th Gear
Joined: May 2003
Posts: 5
Likes: 0
From: congers ny
88 corvette
when i run the car for 2 hours and the car gets hot it stalls out . i put a new fuel pump ,alternator ,mass air flow . could it be the catalytic converter because the car sat for a while before i started working on it. it the car is all tuned up. :auto:
Team Owner
Joined: Sep 2001
Posts: 62,180
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From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Re: 88 corvette (herc)
It could be the cat, are you noticing any extra heat in the footwell? Is either of the exhaust manifolds turning red?
Maybe the O2 sensor also, hard to say, are you getting any codes when it stalls out (Service Engine lights)?
Maybe the O2 sensor also, hard to say, are you getting any codes when it stalls out (Service Engine lights)?
Team Owner
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Re: 88 corvette (herc)
When it stalls is the idle rough and miss or does it just idle down and stall out?
Also does it behave the same with A/C on or off?
Did you replace with MAF power relay along with the MAF?
BTW, I'm in W. Nyack; it's good to see another C4 comming into the area. :cheers:
[Modified by 65Z01, 6:11 PM 5/28/2003]
Also does it behave the same with A/C on or off?
Did you replace with MAF power relay along with the MAF?
BTW, I'm in W. Nyack; it's good to see another C4 comming into the area. :cheers:
[Modified by 65Z01, 6:11 PM 5/28/2003]
