Hi all,
Found the problem with the O2 sensor that I'd been having and after fixing that, I now get a code 32 showing up. Aparently this is a code for the EGR, but what causes that to appear? I tested the diaphram on the EGR valve and it opens and closes fine, so is it possible that the EGR valve is filled with carbon for over-compensating for the O2 sensor being non-functioning for so long? Here are the stats:
1987 Chevy S10 Blazer 2.8L V6 TBI 4X4 Kept giving me a Code 13 because the O2 sensor ground wire was broken, now wire is grounded and O2 code is gone. Gives the Code 32 after warming up.As always, any help is GREATLY appreciated. I'm just looking to find out if there are any simple troubleshooting steps I can do before purchasing a new EGR valve.
Thanks, Archie