BigDave
Well-Known Member
- Joined
- October 13, 1999
- Messages
- 919
- Reaction score
- 0
- City, State
- River Forest, IL
- Year, Model & Trim Level
- '94 XLT 4x4
I have '94 XLT 4x4 with 85,000 miles on it.
I have had the check engine light on in my truck for the past 10 months, so I finally decided to change the egr vavle. I have a code grabber and it initially gave me code 332 and 558 and 556. Insufficient EGR flow, and something having to do with the vacuum solenoid that controls the valve. ( That is not the exact description, I don't have the book handy.) I have changed the egr valve, changed the plastic solenoid thing (black piece with two vacuum lines to it and a computer connection). I also replace the vacuum lines between the EGR sensor and the lines that run down into the engine compartment. This is kind of tough to describe. In any case... I cleared the engine codes to make sure that everything was set to original settings. THe problem is the check engiune light is back on and it is giving the code 332, or insufficient EGR flow. I am at my wits ends and don't know what to do next short of replacing the sensor, but I don't really want to do that because it costs about $130 from the dealer.
I would really, really appreciate any suggestions that any of you would have. Thanks in advance.
Dave
I have had the check engine light on in my truck for the past 10 months, so I finally decided to change the egr vavle. I have a code grabber and it initially gave me code 332 and 558 and 556. Insufficient EGR flow, and something having to do with the vacuum solenoid that controls the valve. ( That is not the exact description, I don't have the book handy.) I have changed the egr valve, changed the plastic solenoid thing (black piece with two vacuum lines to it and a computer connection). I also replace the vacuum lines between the EGR sensor and the lines that run down into the engine compartment. This is kind of tough to describe. In any case... I cleared the engine codes to make sure that everything was set to original settings. THe problem is the check engiune light is back on and it is giving the code 332, or insufficient EGR flow. I am at my wits ends and don't know what to do next short of replacing the sensor, but I don't really want to do that because it costs about $130 from the dealer.
I would really, really appreciate any suggestions that any of you would have. Thanks in advance.
Dave