Speed density bad iat sensor
#1
Speed density bad iat sensor
Had a sensor go out on me. Luckily I had a extra one seeing that they are fairly inexpensive.
Symptoms: A/F's would be pegged at 9.0:1 during periods of faulty IAT readings. Would happen randomly over a few days, no change in tune. Driveabiltiy during episodes was near impossible to keep idle with the car dumping so much fuel.
To fix my issue I simply changed the GM IAT sensor with another unit.
Just wanted you guys with similar issues to check the sensor before puchasing new FPRs/Fuel pumps / injecotrs
Original sensor has about 2 years on it I believe and was exposed to meth for about 1 year. I'll check my dates later.
Symptoms: A/F's would be pegged at 9.0:1 during periods of faulty IAT readings. Would happen randomly over a few days, no change in tune. Driveabiltiy during episodes was near impossible to keep idle with the car dumping so much fuel.
To fix my issue I simply changed the GM IAT sensor with another unit.
Just wanted you guys with similar issues to check the sensor before puchasing new FPRs/Fuel pumps / injecotrs
Original sensor has about 2 years on it I believe and was exposed to meth for about 1 year. I'll check my dates later.
#5
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iTrader: (22)
first i need to resolve heatsoaking issues when the radiator fans kick on.
#7
Former Sponsor
iTrader: (22)
im having bad heat issues when the radiator fan kicks on it blows hot air into my air intake and instantly drops 50whp.
i dont have the front air duct scoop on my car, im ordering it now.. the car never came with one.. im also going to block off the air filter from the radiator airway to avoid this nasty issue.
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#8
I'll stick with the GM IAT for now. Spent too many hours to get where i'm at. I know how it works so i'm content.
Have you tried the scoop idea posted up about a year ago?
side note: your engine bay looks almost identical to mine, minus the different colors lol
Have you tried the scoop idea posted up about a year ago?
side note: your engine bay looks almost identical to mine, minus the different colors lol
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