Meat Ball
01-17-2013, 08:46 PM
Hey everyone. I'm sure this has been posted up plenty of times but I've reached a dead end with Ideas.
Some serious input would be appreciated. I've had nothing but headaches with this car since I've bought it.
Ok, as for the symptoms. I'm getting a crazy misfire around 3,500 RPM-4,000. (mainly in 1st gear or at 6th) The car feels like it loses power/bucks, then it's fine. Other times it's a lot more severe where the RPM drops at below 2,000. It's managed to shut of on me once before on the Fwy. (Not fun FYI) Then I restarted the car 15 mins later with no problem. WTF!?
So far I've replaced the TB (doe to slipping), accessory belt, Fuel pump, Fuel filter, Plugs, NGK wires, Cam shaft sensor, Crank shaft sensor. All these parts have literally been changed out for about 3k. Now I'm getting 2 codes #P1141 & P1345. I've heard P1141 can mean a bad "MAF sensor"? or rear O2 sensor? But as for the P1345 going bad how is that possible. (Premature failure?) I just change it out about a month ago? FRAACK!
Yes, I have cleaned my EGR and it did make a difference for a few days then the CEL and misfire/bucking came back. :fp:
If you guys could point me in the right direction or have any clue I would be very grateful and happy.
Thanks,
A frustrated NB owner!
Some serious input would be appreciated. I've had nothing but headaches with this car since I've bought it.
Ok, as for the symptoms. I'm getting a crazy misfire around 3,500 RPM-4,000. (mainly in 1st gear or at 6th) The car feels like it loses power/bucks, then it's fine. Other times it's a lot more severe where the RPM drops at below 2,000. It's managed to shut of on me once before on the Fwy. (Not fun FYI) Then I restarted the car 15 mins later with no problem. WTF!?
So far I've replaced the TB (doe to slipping), accessory belt, Fuel pump, Fuel filter, Plugs, NGK wires, Cam shaft sensor, Crank shaft sensor. All these parts have literally been changed out for about 3k. Now I'm getting 2 codes #P1141 & P1345. I've heard P1141 can mean a bad "MAF sensor"? or rear O2 sensor? But as for the P1345 going bad how is that possible. (Premature failure?) I just change it out about a month ago? FRAACK!
Yes, I have cleaned my EGR and it did make a difference for a few days then the CEL and misfire/bucking came back. :fp:
If you guys could point me in the right direction or have any clue I would be very grateful and happy.
Thanks,
A frustrated NB owner!