WebApr 11, 2008 · "I have an MD-7A and am findin "I have an MD-7A and am finding some diesel in the crankcase. I adjusted the valves myself last year, and the motor runs great. I imagine the fuel in the oil is blow by past the rings. … WebGet a compression tester on Amazon here → http://www.amazon.com/gp/product/B0035DLJ2M/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN...
Diesel Blow-By - What is it and what causes it?
WebAug 28, 2012 · The number that matters once the engine is warm is the last number. If your blow by is excessive with 40 weight oil, the next step is a 50 weight oil. It can be hard to find diesel ratings on say a 20W50, but there are some out there. Mobil 1 has a 15W50 with a diesel rating. The Motor Honey approach will work, but you have no idea what your ... WebApr 9, 2024 · The failure of the pistons causes the gases to be able to sneak to the back of the ring, leading to blow-by on the diesel engine. If you have a diesel car with a damaged engine, the repair is costly – and you can … the hockey week facebook
Diesel Engine, How it works ? - YouTube
WebAug 5, 2015 · Then your looking at very possibly 15,000 miles to break in the rings. You need to keep the rings hot enough to burn off any oil buildup. Adding a ton of weight to the bed works well for this. Another great idea is to be in first gear and speed up. Then let off and feel the engine slow down. WebApr 14, 2012 · Gotta bad case of oil blowing out the dipstick. I've checked blow by screen and tube, tube not collapsed. Engine is big cam3, 350hp cpl840. Bout 150k on in-frame. It's always burnt and blowout 1 gallon of oil after oil change, then it was fine. I'd heard some motors just do that. Engine still runs like a top, just blows the heck out of oil. WebWhat Causes Blow-By? - Blow-by in diesel engines can be caused by a variety of factors. Here are some common issues that cause diesel blow-by. Worn. Piston Rings: Piston … the hockey think tank