Bad Piston Rings No Smoke. Works, piston rings losing oil, piston rings seized, piston rings compression test, piston rings worn out, piston rings misfire, piston knocking noise, top5autorepairs. Piston rings experience improved sealing pressure at higher cylinder pressure. I am trying to rule out bad piston rings as a possible smoke issue on my 83 240d.

Piston Rings Signs Of Worn Piston Rings And How To Replace Them Piston Ring Automotive Engineering Hot Rods Cars Muscle
Piston Rings Signs Of Worn Piston Rings And How To Replace Them Piston Ring Automotive Engineering Hot Rods Cars Muscle from i.pinimg.com
I talked to the tech at a local small engine repair shop and they suggested that i have a bad piston ring and the smoke came back to the crankcase and back to the breather hose. Pistons, along with the closed valves in the head, are used to seal the combustion when you have bad piston rings, engine oil will start leaking into the combustion chamber. Blue smoke from worn piston rings.

Put on a breather filter and see if there is tons of oil steam coming out of it.

Unfortunately, piston rings are one of those obscure yet costly components that our cars need to operate. Piston rings are located between the piston and cylinder and provide four different functions: I'll probably do a compression test soon too. It emits too much white smoke if that be case better replace. This is a result of the leaky oil burning inside the combustion chamber. Just replaced the pcv valve, and old one seemed to be fine anyway. Hah.finally, more posts about chromoly coated rings. I am working on overhauling my engine and i see three choices of piston rings.