FreePenguin
Well-Known Member
- Thread starter
- #1
When I installed my passenger clean side ford perf catch can, I drove around last few days. I notice I hit 10afr on wot, but yesterday I pulled up my OBD fusion and showed I had a 1 knock on cylinder 4.
i went ahead turned car off and on, 1 knock was still on cyl 4. No cel present. So I scanned for cel’s and found “unable to bleed fuel tank” or something I didn’t save it. But I cleared it.
it removed the knock 1 on cylinder 4.
do you think it’s due to new catch can? And that on wot it gets to 10afr? Causing knock? I may have to removeit if it comes back. 2 warm up cycles since clear and no knock and no pending code
i went ahead turned car off and on, 1 knock was still on cyl 4. No cel present. So I scanned for cel’s and found “unable to bleed fuel tank” or something I didn’t save it. But I cleared it.
it removed the knock 1 on cylinder 4.
do you think it’s due to new catch can? And that on wot it gets to 10afr? Causing knock? I may have to removeit if it comes back. 2 warm up cycles since clear and no knock and no pending code
Sponsored