Weird kncoking sound from a B200k

B14, B172, B19/200, D16 engine, ignition, cooling, fuel & exhaust system, gearbox, variomatic, final drive... | Tuning: engine swaps, welded diff, clutch upgrades...
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foggyjames
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Post by foggyjames »

Stick a long screwdriver on things, and listen for where the noise is coming from. My money is on the water pump.

cheers

James
VOC 300-series Register Keeper
'89 740 Turbo Intercooler
'88 360 Turbo Intercooler
'85 360 GLT
'81 343 GLS R-Sport
'79 343 DL
'70 164
...and some modern FWD nonsense to get me to work...
pettaw
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Post by pettaw »

Wrong noise for water pump. Bad pumps sound like a whirring noise, and don't go away, this goes away once running for a few minutes, if I understand the post correctly.

I'd be looking at camshaft or tappets.....come to think of it, my red car does that very slightly when its cold too, for about a minute. That's due to be flushed and full synthetic put in so I'll let you know results.
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foggyjames
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Location: Nottingham, UK

Post by foggyjames »

My WP made that exact noise when it was on the way out. It's worth a try with a long screwdriver, at least.

cheers

James
VOC 300-series Register Keeper
'89 740 Turbo Intercooler
'88 360 Turbo Intercooler
'85 360 GLT
'81 343 GLS R-Sport
'79 343 DL
'70 164
...and some modern FWD nonsense to get me to work...
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