Baffling Fuel Injector Faults and Misfires: need help!
#226
#227
Burning Brakes
#228
Nordschleife Master
Just hit up a dismantaler for the sai pump. There r available used and at much better prices.
#229
Finally
maf sensor $230(Installed myself)
oil filler tube $130
aos $160
secondary air pump $70
labor was about $290.
after watching countless videos i ended up realizing this job is not hard. The pump is easy to get to, and can even be cleaned if not broken or worn out. The aos takes a little time but can be done without removing the engine. Mine was gunked up. It looked really gross. I could of got the oil filler tube alot cheaper, but that part and the aos were directly from porsche and in stock. No misfires, no problems, No CEL, and the car runs great. Couldnt ask for a better way to spend my weekend, cruising in a 911. Only disappointment i have is before i had misfires issues my own scanner actually pointed out that the AOS and air pump were recently reported. Trust your tools! i have a spark plug, coil pack, and computer if anyone is interested.
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Mike Murphy (09-18-2020)