Have an 02 TB 160k 4.2
in the next few weeks was planning on replacing rear end links,
I looked into that. When I can't avoid it any more, I'll put Polyurethane bushings in the existing metal rods.
doing thermostat coolant temp sensor along with water pump lower radiator hose and fan clutch since I have to crack into the cooling system. Any other parts you think I should replace while doing a job like this?
Upper rad hose, heater hoses, potentially the serpentine belt and tensioner. Obviously the coolant. I use Peak "Lifetime" "Global" stuff, full-strength, cut with distilled water.
Is the radiator in good condition? No folded-over fins, fins still attached to the coolant tubes? No internal scale?
How about the A/C condenser? Theoretically, the fan and clutch, radiator have to come out to replace the condenser. Now's the time to deal with that if it's indicated. Any reason to suspect a failing heater core?
The original spring clamps for the radiator hoses are enormously better than the junk worm-gear clamps you'll find at the auto-parts store. The OEM clamps lock-open for service, and provide superior clamping without the sort of hose damage you get from the crappy, unshielded worm-gear clamps.
Perfect time to add a block heater if you're in a cold climate and don't already have one.
I wouldn't replace the coolant temp sensor unless you can prove that it's faulty.
Maybe camshaft position sensor?
Again...unless you can prove it's faulty, the original may be better than the cheap parts-store replacements.
