Code 32 on '87 TBI - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**nlped** · 09-10-2009, 02:24 PM

Okay, I tend to think I am pretty handy, but I'm a little stumped. I recently fixed a code 22 (TPS low voltage) by replacing the plug, which was cracked and brittle, and the actual TPS. It quit throwing any codes for about 2 1/2 weeks and then all of a sudden last night I got a check engine light. Checked it, and it is a code 32 (EGR). Okay, so a little investigation and I first realize that the vacuum source on the front of the TBI for the EGR is plugged. But after a few looks around the ole' intake manifold, there is no EGR valve. There's a location for one on the passenger side just right/rear of the TBI, but it has a block off plate in it's place. What should I do know?

09-10-2009, 02:24 PM	#1
nlped Senior Member Join Date: Jul 2009 Location: Hayden, Al. Posts: 4,148	Code 32 on '87 TBI Okay, I tend to think I am pretty handy, but I'm a little stumped. I recently fixed a code 22 (TPS low voltage) by replacing the plug, which was cracked and brittle, and the actual TPS. It quit throwing any codes for about 2 1/2 weeks and then all of a sudden last night I got a check engine light. Checked it, and it is a code 32 (EGR). Okay, so a little investigation and I first realize that the vacuum source on the front of the TBI for the EGR is plugged. But after a few looks around the ole' intake manifold, there is no EGR valve. There's a location for one on the passenger side just right/rear of the TBI, but it has a block off plate in it's place. What should I do know? __________________ Carter 1968 Chevy SWB Fleet... Walt 1963-1/2 Ford Falcon Futura...Martha



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