Quote:
Originally posted by kobeck
It is an 87 300 td wagon, this is my first time switching to delvac so i was told the first couple times youi need to change early to clean out the engine, i thought i would do the next one at arounf 3000 and then after that go to 5000 with an analysis
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I'd leave the current fill in for 5000 and have that analyzed. The initial 1800 probably cleaned things pretty well. If the cost is not a problem, you could do the 3k followed by 5k, that's a little overkill IMO but sure not going to hurt anything. I have the same engine as you, btw - should be getting 28-30mpg on the freeway. Nice car!
