coolant flushing

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citronut
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coolant flushing

Post by citronut »

what coolant flushing fluids actualy work and are easy to use,

regards malcolm
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spider
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Post by spider »

The only one I've used is the Forte one a few years ago.

Normally I'd just hose everything out a few times and not use any chemical cleaners.


From memory:

Remove themostat, refill with just water and flushing solution, obviously bleed as normal.

Run engine for about half an hour at a fast idle (say about 1200rpm)

Drain and allow to cool

Give it a really good hosing out (backflush heater matrix / radiator etc) , at least take a couple of hoses off and poke the hosepipe in and flush any stuff out.

(I did this on a 306 and to save the "fun" with the bottom hose I pulled the other end off and jammed the hose in there to get it back-flushed out the top!)

Give it another good hosing out if needed.

Refit thermostat, refill with coolant, bleed etc.

Check for leaks!

Done. :)
Andy.

91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
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