Contour Enthusiasts Group Archives Forums Modifications Duratec Performance Pro-Flow MAF

So, after having the Pro-FLow MAF in for a little over a week, and having the computer reset a few days ago, randomly, I got a CEL while driving today, coming home from work. Wtf...shoudl I go ahead and take it to a shop, see what the error is? It's kind of irritating that NOW it decides to mess up.

yeah i would get the code read, you don't want to be running to rich or lean

Autozone should be able to read it for you for free.

my guess is it's a "Bank 1 Lean" code.
Go to Autozone and get the code read. I haven't had the problem, and I don't know what people have done to fix it, but it is common.

Ok, I went to Advanced Auto Parts to have the CEL checked out. Here's the deal. He said I have a O2-Bank2 and a P1151. THe P1151 is obviously a secret one. Sooo, what do I do? THey serious?

P1151 - Bank 2 lean code (Basically the O2 is not cycling and staying on the lean end of the voltage range)

My car is weird, the CEL went out randomly on my way to some place this evening. So Demon what would you suggest? New 02 sensor?

If it's any help, check your MAF to Maf adapter (if used) for leaks, the pro-maf mating face is not entirely flat and doesn't seal without a soft gasket. I just made one from cork and my hunting/stalling problem is solved. I also left the power off the ECU for 24 hours.

Gary