Found my knock issue
- Thread starter the baPhoon
- Start date
the baPhoon
Active member
Re: Found my knock issue
pulls a little bit of a vac, but still pushes in pretty easy.
Soon as my roomy gets home ill throw DM on his laptop and check it out.
pulls a little bit of a vac, but still pushes in pretty easy.
Soon as my roomy gets home ill throw DM on his laptop and check it out.
the baPhoon
Active member
Re: Found my knock issue
hooked up my laptop via datamaster to the ty this afternoon.
Code 32. EGR valve operated at 40% duty off the bat (under light load, around 1k RPM).
DM read the EGR duty cycle should be around 3%.
Rich conditions still appear via the WBo2. Other then that and nearly 500 knock per crank of the motor everything looks OK. Damn i wish i had all the tools i need to diagnose this issue.
Yeah i do have the light duty truck fuel and emisions service manual. And the thought of a faulty PCM makes me shake a little bit hahaha. Anyone else run into this issue and know what i should try before i send it back to the mechanics after screeming at the warranty company? haha
hooked up my laptop via datamaster to the ty this afternoon.
Code 32. EGR valve operated at 40% duty off the bat (under light load, around 1k RPM).
DM read the EGR duty cycle should be around 3%.
Rich conditions still appear via the WBo2. Other then that and nearly 500 knock per crank of the motor everything looks OK. Damn i wish i had all the tools i need to diagnose this issue.
Yeah i do have the light duty truck fuel and emisions service manual. And the thought of a faulty PCM makes me shake a little bit hahaha. Anyone else run into this issue and know what i should try before i send it back to the mechanics after screeming at the warranty company? haha
the baPhoon
Active member
Re: Found my knock issue
Sweet, ill do that after i get done cleaning out the garage hahaha.
Ill have to improvise something to cap the vac fitting on the EGR but that shouldnt be too hard, inch piece of vac line with a clamp on the end should do it heh.
Sweet, ill do that after i get done cleaning out the garage hahaha.
Ill have to improvise something to cap the vac fitting on the EGR but that shouldnt be too hard, inch piece of vac line with a clamp on the end should do it heh.
