Why is my volvo smoking?

Why is my volvo smoking?

If there is a problem within the engine that produces smoke, that smoke will exit the engine through the exhaust. A leaking valve cover gasket might produce smoke caused by oil dripping on a hot manifold. If the leak is large enough, you will likely see the oil dripping on your driveway or garage floor.

What causes a petrol engine to smoke?

Sign up for the latest Auto Express news and reviews There are a number of potential causes, with the more severe being worn valve seals, piston rings or turbochargers. Black smoke from the exhaust: In a petrol car, this suggests too much fuel is being burned and could be a sign of air filter or fuel injector problems.

What causes black smoke in a Volvo V50?

So I’dsuggest you find a diagnostic specialisst. Volvo V50 2 Litre Diesel 2008 – Volvo V50 – low idle, no throttle response – Railroad. Black smoke is indicative of too much fuel, or too little air. As the above poster says, both amount to the same thing, and will result in incomplete combustion.

Is there a problem with my Volvo V50?

Get a scanner plugged in on live data readings and check the fuel rail pressure reading. Having the same issue without the smoke. Sometimes the car starts no problem sometimes it starts with idle at 500rpm and no throttle response. Turn it off and on a few times and 99% it will fire up as normal and be ok. Drives perfectly after that.

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

There are several issues that will lead to black smoke from the exhaust. These can be a result of a clogged air filter, blocked manifold, malfunctioning fuel injection, or other issues. When we look at both diesel and petrol cars we know black smoke is emitted when the engine is burning fuel.

Is the throttle body removed on a Volvo V50?

Removed throttle body and EGR body, but other than needing a clean it did not fix fault.