mgmgmg
Well-Known Member
- Joined
- October 14, 2004
- Messages
- 417
- Reaction score
- 9
- City, State
- Plymouth, MN
- Year, Model & Trim Level
- '94 LTD '10 LTD V8
ok heres my problem..... i just got gas at costco and was getting really bad knocking on the freeway got home and the knocking went away. but got a cel 336 c 337 c,o. Going back 6 months ago had the same problem got gas at costco bad knock on freeway got home knocking went away. but i exchanged the whole egr system egr valve dpfe sensor and egr Solenoid and no more CEL. Is there a knock sensor in this suv??? or do i have some other issue? i want to add the first time i replaced the whole egr system i had a bad idle issue....
time line
1st time codes 332 335 336 337 fixed idle problem
2 bought gas at costco knocking issue cel 336 337 replaced all egr system
egr valve dpfe sensor and egr Solenoid fixed problem
3 same as second
4 same as third
time line
1st time codes 332 335 336 337 fixed idle problem
2 bought gas at costco knocking issue cel 336 337 replaced all egr system
egr valve dpfe sensor and egr Solenoid fixed problem
3 same as second
4 same as third