EGR TEMP SENSOR / Code 32
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Joined: Jul 2007
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Car: 1988 TA GTA
Engine: L98 Replaced w/ 350/330HP W/TPI
Transmission: Stock 700r4
Axle/Gears: stock 3:27
EGR TEMP SENSOR / Code 32
What is the purpose of the EGR Temp Sensor? Can you get this part from the dealership? Getting a Code 32, and I changed my EGR Valve!
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
It's purpose is to monitor the function of the EGR valve.
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From: MA
Car: '87 IROC/'68 SS
Engine: 5.7L/350
Transmission: 700R4/Muncie 4-spd
Axle/Gears: 3.27 9 bolt / 3.31 12 bolt
Re: EGR TEMP SENSOR / Code 32
When the ECM commands the EGR to open, it looks for the temp sensor to close as the exhaust path is opened. If it doesn't, it assumes the EGR didn't open and sets a code 32.
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