Technical Q&A
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06.21.2016
928 | Heating and Ventilation
1988 928 S4 64 000 Heating and Ventilation Rehoboth Beach Delaware Have 1988 928 S4. Has had 134a conversion. Would like to be able to top off 134a as seems to have lost colling over time and last...
05.31.2016
944 (1986 – 1991) | Engine
1988 944S 200 000 Engine Beaverton Oregon Is there a way to check the camshaft timing on a 944S without going through the whole adjustment procedure? I'd like to determine whether the timing...
04.24.2016
944 (1986 – 1991) | Engine
1988 944S 200 000 Engine Beaverton Oregon I changed the timing and balance shaft belts on my 944S. It started up fine, I ran it for a few minutes, then shut it down. The next day it would crank...
04.03.2016
944 (1986 – 1991) | Electrical
1988 944S Electrical Beaverton Oregon I'm trying to figure out how to attach a spark checker to a 16V 944. The spark checkers I've come across are too short to reach up into the boot of...
04.01.2016
944 (1986 – 1991) | Electrical
1988 944S 120 000 Electrical Big City California I have a 944 with a couple of problems. First, the windows on either side will not operate either up or down. Is there a fuse that is not listed on...
03.18.2016
928 | Heating and Ventilation
1988 928 S4 64 500 Heating and Ventilation Rehoboth Beach Delaware When I slide the A/C Control Head lever all the way to the right Defroster position the Defroster sometimes comes on and stays on,...
02.10.2016
944 (1986 – 1991) | Other
1988 944 Turbo S Other Holbrook New York I own a 1988 944 Turbo S. When I go to look up parts they either list cars as a TURBO or an S never together. What would be the proper label other then a...
02.06.2016
944 (1986 – 1991) | Engine
1988 944S 200 000 Engine Beaverton Oregon Is the TDC mark at the bottom of the bell housing (in pic above) as accurate at the one viewed from above (which is much harder to view)? The one viewed...
02.06.2016
944 (1986 – 1991) | Engine
1988 944S Engine Beaverton Oregon Is the TDC marker at the bottom of the bell housing, (pic above) as accurate as the one viewed from above (which is much harder to see)? 0 No votes yet
01.31.2016
944 (1986 – 1991) | Brakes
1988 944S 116 000 Brakes Piedmont South Carolina Can someone provide a source in which I can buy a front brake caliper piston. My right front brake is sticking. I replaced the brakes due to the...
