Why do Porsches smoke on startup?

Why do Porsches smoke on startup?

Air-Oil Separator When the AOS fails, it can result in oil going into the intake manifold, which then causes damage to spark plugs and catalytic converters. When the engine is shut off, this oil runs down into a cylinder and smokes upon the next engine start.

Where is the oil leaking on a Porsche 911?

Adjacent to the right cam oil line on the later cars is the oil pressure sending unit. This unit has a tendency to leak where it is attached to the case, and also from its own housing. Carefully inspect the sender, and replace it if you think that it might be leaking.

Where is the oil cooler on a Porsche 911?

It should be noted that all o-rings when installed should be liberally coated with fresh, clean motor oil prior to installation. Located in the same general area is the oil cooler. The three seals that mate the oil cooler to the engine case also have a tendency to become brittle and leak.

Why does my car have a lot of smoke coming from the exhaust?

Thick smoke usually comes from the faulty in engine coolant, which could lead to many serious problems like damaged cylinder head, blown head gasket, cracked engine blockā€¦ which might cost drivers quite a lot. In this situation, we suggest to not ignore it. A coolant leak, even small, can lead to the serious risk of damage to your dear vehicles.

What kind of smoke is coming from the tailpipe of a car?

Drivers must understand the concept of smoke from cars. Usually, it is water vapor or steam, since it is introduced into the chamber. For that reason, you will have the water dripping from the tailpipe. Drivers can also see the water in the fuel or a leak in the head gasket.

Why do I get white smoke when I start up my Porsche?

Over the last few days I have noticed a little burst of white smoke on start up. I have been trying to monitor it and have so far established that it only happens on start up, once it has been sitting a while. It does not appear to happen when running, just on start up.

Adjacent to the right cam oil line on the later cars is the oil pressure sending unit. This unit has a tendency to leak where it is attached to the case, and also from its own housing. Carefully inspect the sender, and replace it if you think that it might be leaking.

It should be noted that all o-rings when installed should be liberally coated with fresh, clean motor oil prior to installation. Located in the same general area is the oil cooler. The three seals that mate the oil cooler to the engine case also have a tendency to become brittle and leak.

Why does my car have blue smoke coming from the exhaust?

1. Lots of Blue Smoke When Starting Cars (not Diesel): Bad Valve Seals If you see blue smoke coming out of exhaust after you have parked your car for a while and the engine is not a diesel, the probable culprit is Bad Valve Seals. Each engine has valves that open and close.

What does Blue Smoke mean when starting an engine?

The presence of blue smoke is an indication of burning oil. Blue smoke should not be ignored but is common when starting an engine in a cold weather. The oil thins out when it is cold and some could escape into the cylinder and be burnt.

What causes white smoke from exhaust on startup?

1 A bad, warped or cracked cylinder head. 2 Failed or Faulty Head gasket 3 A cracked, Fractured or Bad engine block

Why does my 2.7L EcoBoost make blue smoke?

2.7L EcoBoost -Excessive White Or Blue Smoke From The Exhaust At Start Up After A Cold Soak 19-2188 08 July 2019 Model: Issue: Some 2015-2017 F-150 vehicles equipped with a 2.7L EcoBoost engine may exhibit excessive white or blue smoke from the exhaust at start up after a cold soak. This may be due to oil entering the left hand

When to shut down a diesel engine with smoke?

No matter the color of the smoke it is not something you should ignore. A properly working and maintained diesel engine should produce no visible smoke. Make sure to shut down the engine immediately if you encounter excessive smoke as further heat or load could severely damage the engine further.