Quote:
Originally Posted by jpliddy
hi i too have a 940 tdi 1995 i change the oil and filter at 5000 miles a week before the mot i always change the air filter . just before i take car for mot i take it for a run and give it a bit of higher revs to clean out the soot and drive it into the test centre keeping engine hot if i can its always worked and had no emission fails in 18 years and 255000 miles now . do put a shot of millers diesel clean in tank with every fill up i buy it in 5 litres costs a bit but lasts years
good luck when is mot?
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emission fails, They only test for smoke, so your car is running well,
Dave