C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Stalling Question?

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Old Apr 29, 2002 | 11:33 PM
  #1  
CG77VETTE's Avatar
CG77VETTE
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From: Denville NJ
Default Stalling Question?

I just started having a stalling problem. When the engine temperature goes above 200 degrees, the engine runs at 400 to 500 rpm at idle in drive. If I am sitting in traffic the engine stalls if I don't keep the rpm's up by depressing the gas pedal a bit. Any ideas on what could be causing this would be most appreciated. BTW I have an early '86 iron head mostly stock with 102,000 miles on the original engine. Thanks in advance.
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Old Apr 30, 2002 | 09:24 AM
  #2  
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CG77VETTE
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From: Denville NJ
Default Re: Stalling Question? (CG77VETTE)

ttt
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Old Apr 30, 2002 | 09:36 AM
  #3  
Oh My's Avatar
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Default Re: Stalling Question? (CG77VETTE)

Try pulling out your idle air control motor and cleaning it out. Also inspect over the TPS for proper voltage, which i believe is .67 . And as always, check for those annonying vacuum leaks. Good luck
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Old Apr 30, 2002 | 10:30 AM
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From: Micco FL
Default Re: Stalling Question? (CG77VETTE)

The idle air control would be my first guess.
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Old Apr 30, 2002 | 10:36 AM
  #5  
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From: Sun City West Az
Default Re: Stalling Question? (PTz-92-LT1)


Me too.
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