I totally agree, but if you have followed the recommendations with a quality synthetic, I don't see a need for an engine flush product anyway. You can't flush what isn't there.quote:
Originally posted by williar:
No, you won't damage the engine unless you stress it to the max such as by continuous high-speed (>80 mph) driving, or if you run the oil a long time. I'd use a top-quality SL-rated oil and change it out at 3000 miles or earlier.