Web2 Jun 2015 · Mk5 1.9TDI PD. May 25, 2015. #2. Same "problem" on Golf Mk5 '06 BXE.. everything works excellent, no fault codes, except little startup black smoke, no matter engine cold or warm. Also noticed this on some other PDs. Everyone says that this is normal but I still can't believe that this is "normal" on Euro4 engine. Web17 Feb 2024 · After you start the engine, you may notice how the smoke rises quickly and remains for a longer period of time. Although it would disappear, white smoke caused by a damaged valve seal can be heavy . Similarly, in your car’s internal combustion unit, there is a piston ring attached to the outer piston, working as another seal as well.
Why Does My Diesel Engine Smoke On Startup? - UtilitySmarts
Web13 Jun 2016 · When the engine is shut off and sits for long periods of time, the oil keeps draining from the engine into the turbo, causing too much oil to collect inside the turbo and during cold start the oil is blowing past the turbo seals, causing the puff of smoke. The problem now is that I have to remove the turbo to get to the oil feed line as it sits ... Web9 Apr 2024 · 996.2 cold start smoke. I have problems with blue white smoke at cold start on my 02 carrera 2. I have changed the AOS two times. The first one was aftermarket which didn't did any difference. It still smoked from the time the engine cranked. Then I replaced it with an original one and now it starts to smoke after 6-8 seconds after the engine ... retatown
6 Reasons White Smoke Is Coming From Your Exhaust & Fixes - M…
Web27 Aug 2014 · White smoke is an indicator of a blown head gasket and/ or moister in the fuel related components. Blue smoke would indicate high oil consumption, clogged breather, oil soaked filter, or worst case, piston ring failure, and/ or seal leakage which would require an engine rebuild. So, thank goodness it's white and not blue smoke. Web10 Apr 2024 · Taking care of these concerns as quickly as possible allows you to keep your engine stable, reliable, and running for thousands more miles. 1. Starting Problems. An obvious sign that your engine may not be operating the way it used to is when it struggles to start up. If it continually cranks without starting, the problem is most likely low ... Web21 Jan 2024 · 1. White smoke on a cold start, and then it disappears as the engine warms up. This is very common. It will often happen at startup in cold weather with lower compression engines. As you start running the engine at idle (around 650 or 750 rpm), you will achieve a more effective compression ratio, and the smoke clears. prym dressmaking scissors