More Trouble Codes!
Upper Middle Class
Joined: Aug 2009
Posts: 2,628
Likes: 15
From: Wyoming County, West Virginia
. Insufficient EGR flow implies a Vac loss that isn't allowing full EGR function when called upon. It could also be argued than if there was efficient detonation in the first place, the o2 wouldn't be reading rich & calling for more secondary air from the EGR to balance the air to fuel ratio.
Thread Starter
Member
Joined: Oct 2009
Posts: 86
Likes: 0
From: Canada
My gas mileage has effectively doubled since the new O2 sensor and still no codes. That seems to have been the root of the evil causing this problem. I could see how the 332 would be caused by a bad O2 sensor, despite how much the valve opened up it would never be enough because of the faulty sensor, so it would tell me insufficient flow.
Ymeski doesn't need to pitch a sale about Seafoam to me, I'm a die hard fan of sea foam products. Gonna get some engine treatment in the gas and oil, and of course throw some through the booster hose. The penetrating oil they make is pretty damn awesome too.
Ymeski doesn't need to pitch a sale about Seafoam to me, I'm a die hard fan of sea foam products. Gonna get some engine treatment in the gas and oil, and of course throw some through the booster hose. The penetrating oil they make is pretty damn awesome too.
Last edited by paulstanely45; Jan 15, 2010 at 11:45 AM.
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
My gas mileage has effectively doubled since the new O2 sensor and still no codes. That seems to have been the root of the evil causing this problem. I could see how the 332 would be caused by a bad O2 sensor, despite how much the valve opened up it would never be enough because of the faulty sensor, so it would tell me insufficient flow.
Ymeski doesn't need to pitch a sale about Seafoam to me, I'm a die hard fan of sea foam products. Gonna get some engine treatment in the gas and oil, and of course throw some through the booster hose. The penetrating oil they make is pretty damn awesome too.
Ymeski doesn't need to pitch a sale about Seafoam to me, I'm a die hard fan of sea foam products. Gonna get some engine treatment in the gas and oil, and of course throw some through the booster hose. The penetrating oil they make is pretty damn awesome too.
Last edited by ymeski56; Jan 15, 2010 at 04:02 PM.