engine mis & code 32

[grapeknutz]

My 92 just popped a code 32 while climbing a grade and just before that happened the engine stumbled under a hard load.
could the EGR solenoid or the EGR valve cause this or could the injectors be are causing the stumble

 

[grapeknutz]

Re: Re: engine mis & code 32

a code 32 means move to Georgia.......

(sorry grape, I couldn't resist) :L

Len

So code 32 means California sucks!?

 

[grapeknutz]

Re: Code 32 means CA sucks exhaust gas!!

Assuming '90 & '92 are the same..

Since you poped the 32 code, first indication is the EGR valve (not all that uncomon).

Too much EGR flow (stuck valve) dilutes the air/fuel mix causing rough engine (or stall).

To properly test the circuit you need to ground test terminals, apply vacuum, & connect test lights to determine if it is electrical, conector or solenoid, at fault. Or you can do what usually clears the problem....

Pull the EGR & replace with new. Or thoroughly clean deposits off the valve and around the intake mount. Take care not to allow engine ingestion of any debris. Replace, checking vacuum and electrical lines for any visible problems. Clear your code and your probably set.




C'ya
D

That explains the stumble and the code