Porsche 924S/944 air-oil separator: what it does and how to reseal it
The 924S/944 air-oil separator is just a swirl tube with four seals. Here's what it does, why old seals cause vacuum leaks, and how to rebuild it.
Articles & guides
How-tos, maintenance tips, and guides for your 924S and 944.
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Fill and bleed the cooling system on Porsche 924S/944 (simple method)
With a cold engine the circuit splits in two at the thermostat. Fill block and head, open the 12 mm bleed screw, and skip unnecessary procedures.
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Porsche 924S/944 oil sump gasket: how to replace it without removing the engine
Replacing the oil sump gasket on a 924S/944 without pulling the engine can be fiddly. One simple trick PTFE tape or dental floss holds the gasket in place during refitting.
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Porsche 924S & 944 speed and reference sensors: how to test, replace and adjust
The 924S and 944 rely on two bell-housing sensors for fuel injection. Here is how to test them, swap them, and set the clearance correctly.
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What brake fluid for Porsche 924, 944 and 968?
DOT 3, 4, 5 or 5.1: which brake fluid for Porsche 924, 944 and 968, and why it matters for safety.