When your BMW B58's PCV valve fails, or is nearing failure, one of the most common symptoms is smoke coming from your exhaust. There are countless videos of B58 BMW owners with this exact symptom resulting from a damaged PCV. BMW B58 3.0L Valve Cover Quality aftermarket replacement B58 valve cover with integrated PCV valve.
Brand: ES#: 4305760 Mfg#: 11127645173 Qty: Availability: In Stock. From my reading I see that PCV valve issues are a "known" issue with B58 engines, and that the PCV valve is integrated with the valve cover. My questions are: -Is PCV valve failure a reasonable diagnosis based on the symptoms and codes described? -The dealer is NOT recommending catalytic converter replacement, to my relief.
Signs that your BMW has experienced this failure include misfires, a rough idle, oil in the the intake/chargepipe, or white smoke coming from the exhaust. The good news is that this is easily fixed and is very affordable! This kit contains all of the items necessary to repair your PCV valve and restore the smooth operation of your B58 engine. B58 PCV valve failure - replace valve cover - anything else to do simultaneously? All times are GMT -5.
The time now is 07:44 PM. B58 PCV Problems: What They Are and Why They Happen The BMW B58 engine has earned widespread respect for performance, smooth power delivery, and overall reliability. But one recurring problem many B58 owners eventually face is failure of the crankcase ventilation (PCV) system.
When the PCV valve or diaphragm fails, it can lead to oil leaks, excessive oil consumption, exhaust smoke, rough idle. This PCV Replacement kit comes included with all components needed to swap out your old cracked/leaky diaphragm with a new one without replacing the entire Valve cover or even having to remove it. Our kit includes a replacement cap so that your install job can be worry free.
B58 PCV Fix B58 PCV Smoke B58 ccv membrane. The BMW's B58 engine has proven to be reliable, it does have one well-known problem, failure of the PCV Valve. This issue is especially common on cars with upgraded turbos.
Signs that your BMW has experienced this failure include misfires, a rough idle, oil in the the intake/chargepipe, or white smoke coming from the e. PCV Breather/Delete for the B58 Gen1 motors. The more boost, the more crankcase pressure which will lead to increase in blow-by.
This kit will allow that excess crankcase pressure to be vented externally to atmosphere which will help create better piston ring sealing and eliminate excess blow-by! On G30 5-series, G11/G12 7-Series, G01 X3, and G02 X4 models, this is only for 2019 models and older. This is a Genuine BMW B58 crankcase vent cap with a two year warranty.
Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity.