WebJun 17, 2004 · Your symptoms sound like a blown head gasket or a cracked head. "White Smoke" on cold starts is almost always coolant in the form of steam. The coolant gets into cylinder while the engine is sitting still (e.g. overnight). At startup the piston pumps the liquid into the exhaust. WebMar 31, 2024 · Black Smoke from Exhaust Causes. 1. Clogged Air Filter. If dust or contaminants block the air filter, there won’t be enough air hitting the cylinder. Because of this, more fuel is going to be burnt, leading to black …
The 5 Most Common BMW N63 Engine Problems - BMW Tuning
WebNov 29, 2014 · A B Able Truck. Note: If the exhaust system produces blue smoke, it is necessary to check whether the engine is also drawing oil into the combustion chamber … WebFixing the problem can be complicated and expensive and you may need to rebuild or replace the engine, so you’ll need a trusted mechanic for the job. 2. Failed piston rings. If bluey-grey smoke leaves your exhaust while … the gatsby navy yard
BMW Exhaust Smoke Problems / Fix Exhaust …
WebApr 12, 2024 · Saw a thread saying this is why there was white smoke coming out exhaust when cold the morning, hopefully also solves problems with p0154 (o2 bank2 no activity) p0173 (stft trim) and p1189 (fuel metering) codes. Had to resent CEL couple times and hoping this is just adjustment period for car. WebFeb 7, 2024 · 1) B58 Engine Problems – B58 Coolant Loss. Many B58 owners are experiencing low coolant in the main tank. Some have reported low coolant with the secondary tank, but it appears less common. The … WebAug 22, 2012 · CONT: Depending on mileage, and if smoke clears up once driving, if smoke was coming from both exhaust, then valve seals would be indicator. Does engine run well regardless of smoke. Valve seal failure … the angel phanuel