Bucking and bogging down
#21
Coolant temp was 197 fully warmed up and IAT was around 110. So I am lost. My scanner for some reason won't let me control the Purge soleniod but it seems to work driving around. So I guess I'll replace the CPS then ifthst doesn't fix it follow up with purge solenoid, then carbon canister.
I noticed when you rev it has a heavy gas smell (will burn your eyes)
I noticed when you rev it has a heavy gas smell (will burn your eyes)
#22
Fixed!
So I tried to command the purge valve on with my DRBlll, Autel, and Bosch it wouldn't communicate but it showed it was commanding what the PCM wanted. I thought that was weird I couldn't do any tests. So when it was cold I could communicate to it, not after about 25 minutes I couldn't control it.
So I replaced it and it seems to have fixed the issue. Thanks guys!
So I replaced it and it seems to have fixed the issue. Thanks guys!
#25
Mopar, I'm having the same problem with my 08 Mazda 3. My "purge flow hi" money lite was on. My 2way scanner told me that my flow rate was hi, I couldn't command it lower even tho it said it was commanding lower/higher. i took out the purge solenoid, i tested it, it tested good. I checked the rest of the system, all checked good. Came back another day to re-test the purge solenoid n voila. The solenoid tried to move but was stuck. Banged the purge sol with a screwdriver n it worked again. I'm guessing you mite be having the same problem I was havin? Intermittent solenoid sticking, ESPECIALLY when it's cold? Hope this helps.
#26
Mopar, I'm having the same problem with my 08 Mazda 3. My "purge flow hi" money lite was on. My 2way scanner told me that my flow rate was hi, I couldn't command it lower even tho it said it was commanding lower/higher. i took out the purge solenoid, i tested it, it tested good. I checked the rest of the system, all checked good. Came back another day to re-test the purge solenoid n voila. The solenoid tried to move but was stuck. Banged the purge sol with a screwdriver n it worked again. I'm guessing you mite be having the same problem I was havin? Intermittent solenoid sticking, ESPECIALLY when it's cold? Hope this helps.