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Phil Mead
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Newbie with a single engine code problem
Phil Mead replied to Phil Mead's topic in 986 Series (Boxster, Boxster S)
I will get a chance to clean MAF and TB this weekend I will post the results!!! -
Newbie with a single engine code problem
Phil Mead replied to Phil Mead's topic in 986 Series (Boxster, Boxster S)
Thanks Mike, I will check intake for leaks with starting fluid, run some injection cleaner through it, clean my MAF sensor, is there a shrader valve to hook up a fuel pressure guage? and what should the pressure be? I cant hear or see an exhaust leak. I will also put a stock air filter back on. I replaced it with a KN. -
Newbie with a single engine code problem
Phil Mead posted a topic in 986 Series (Boxster, Boxster S)
Before I start I'd like to thank you folks in advance for having this forum. Streetrods, cobras, british, porsche, etc..... its great to see others that do their own work. Car lovers of all types a great people!! Here is my issue. 2001 Boxster (non-S), 49,000 miles, Check engine Code 1128. I have no drivability issues. The car is running great. I have checked the fuel cap, reset light and it came back after 50 miles (same code) I have checked for excessive vacuum at oil fill, it is normal. When I did a search for 1128 everyone had multiple codes, I have only the one. I was thinking MAF but I would think that would trigger both sides for the engine???? (Bently says P1128 is 1-3 bank) Could it be as simple as an 02 sensor? How do I know which one?