Another Bad MAF?
#1
Another Bad MAF?
Has anybody here ever bought a bad MAF? How delicate are these things? With my old MAF I got a PO734 code with increasing consistantly and very occationally a PO171/PO174. With my new MAF I bought from British Pacific (ERR7171) I get PO171, PO174, PO734 codes consistantly with a PO733 thrown in for extra measure. My crank sensor had also decided to die about 10 miles after replacing the old MAF a couple of weeks ago. The crank sensor is good now, so I decided to try the new MAF again (after swapping back in the old one), but it's just giving even more codes now. Am I just having bad luck or what?
#3
RE: Another Bad MAF?
I replaced the paper filter last fall, I think itis a Hastings filter. I've been getting only the PO734 with the old MAF for the last week or so since I got the engine stalling/no startfixed and everything working again. I put the new MAF back in this morning and I have PO733, PO734, PO171, PO174 with it. I'm wondering ifthey justsent me abad MAF. I was alsosurprised thatit didn't say Bosch on it. I could putthe old one back in again and see what pops up,I'm getting very confused.
#4
#5
RE: Another Bad MAF?
Yeah, that's true. I'll just REALLY feel like I'm throwing parts at it if I buy another new one. I guess I'll give them a call on Monday and see what they can do. I'm still curious if the new (andpossibly bad) MAF and crank sensor finally dyingcould be related somehow. What a coincidence that was.
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