PO440 and PO133?
#1
PO440 and PO133?
So I have this problem with my 96' 850 Turbo I'm hoping someone can help with. My car does fine driving and accelerating until it warms up and I get into stop and go traffic. It'll start with the rpms start to drop almost to the stalling stage(which sometimes does) almost like it's loading up? It'll start to stutter and puffing black smoke out of the exhaust. Tonight it got so bad that I couldn't accelerate hardly at all and tried stalling at every stop light(which really sucks in rush hour traffic). Usually It'll come out of it after I get it opened up on the open road a couple times. I've cleaned the IAC and bought a new MAF yesterday in hopes that it would fix the problem but evidently wasn't. What else do I need to look at to correct this problem?
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