CODE 32 (EGR replacment???)

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Nov 18, 2003 | 11:05 AM

Z dude

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Joined: Oct 2003

Posts: 352

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From: ME.

Car: 1991 Z-28

Engine: TPI

Transmission: 5-speed Rear:3.73

CODE 32 (now what???)

I got the code 32 and looked it up and it says replace EGR valve
has anyone ever had this after adding headers?
and do I buy a new one or what??

thanks!

Last edited by Z dude; Nov 18, 2003 at 04:11 PM.

Nov 19, 2003 | 05:13 AM

Vader

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Joined: Jan 2000

Posts: 19,655

Likes: 309

You may have to check your EGR valve pilot. Most TPIs used a negative backpressure EGR valve, but your's might be different, I guess.

You may also have an issue with the diagnostice temperature switch on the base of the EGR.

Of course, you need to verify that the vacuum lines are routed correctly and the EGR solenoid is connected to the harness.