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04-06-2009
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#1 |
 
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Code 55
Took the 90 out today, ran great...then on a run at about 6.5K I hit what felt like a rev limiter. Got an SES light.
Last time I was out car ran rough, I then figured out I left the oil temp plug unplugged after cleaning.....no issue with that today. Any ideas....O2 bad? This car seemed pretty strong today for a 135K miler!
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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04-06-2009
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#2 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Code 55
Searched the forum looks like a bad Fuel pump
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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04-06-2009
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#3 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
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Re: Code 55
Pull the pumps. Check the filters. Code 55 is a Lean O2.
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04-06-2009
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#4 | |
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,161
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Re: Code 55
Quote:
you sure you have gas in the tank??? 
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 Last edited by -=Jeff=-; 04-06-2009 at 09:13 PM. |
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04-06-2009
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#5 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Code 55
You sir are a Bastard!
Yours Truly,
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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04-06-2009
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#6 | |
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,161
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Re: Code 55
Quote:
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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04-06-2009
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#7 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Code 55
UHHHHHHH, NO
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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04-06-2009
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#8 | |
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,161
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Re: Code 55
Quote:
 now that's funny
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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Linear Mode
