Why does my Ford Focus smoke when hot?

As this would be a very quick and effective test if so. Sounds like the exhaust system is full of oil from a blown turbo (current or previous). Suggest splitting the exhaust from the down pipe, run it for some time and see if it smokes still.

What causes black smoke in a Ford TDCi?

If the back pressure builds this causes loss of performance because the turbo wont be able to spin freely, pressure builds between the turbo and dpf along with excessive heat causing cavitations within the turbo housing, The build up of carbon will also contaminate your induction and oil if the egr is not blanked,

What to do if your Ford Focus is smoking?

Suggest splitting the exhaust from the down pipe, run it for some time and see if it smokes still. If not, whilst the exhaust is split at the first joint and hanging, run a hot pressure washer through it constantly for at least 10 or more minutes and see if an oil water mix comes out of the tailpipe.

Why does my car have black smoke coming out of the exhaust?

Will take proper notice of exactly when the power kicks in next time. Should a customer express concern that there is excessive black smoke from the exhaust or that the vehicle is showing a loss of power/performance, the probable cause is the EGR valve sticking in the open position.

What causes black smoke from the Turbo injector?

A leaking injector is one cause of excessive carbon, It opens like a throttle but sucks in as much as 20% of tge waste gasses for recombustion, Which gathers in the turbo oil feed pipe blocking the supply, Turbo runs dry and pops. Blanking the egr valve with a stainless steel b”anking plat3 costs less than 5 pounds and ive created a fitting guide,

What should I put in my focus TDCi smoke?

Try a few tankfuls of BP Ultimate or otherwise add some Millers Diesel Plus (suggest not adding Millers to BP Ult, reckon they use the same or similar additives) and use the revs.

What causes black smoke to come out of a diesel engine?

Of all the different colours of smoke that can come out of a diesel car’s exhaust, black smoke is the most common type. It is usually a sign of inadequate and unfinished incomplete combustion of the diesel fuel.

Why does my Ford Focus kick out unburnt diesel?

Another thought, your suggestion (Helldiver) on the sensor misreading temperature of the gases going back into the engine would presumably cause problems only when hot, whereas my car kicks out unburnt diesel when hot, but also suffers from a performance problem while cold.

What does black smoke coming from the exhaust mean?

Different colored exhaust can mean different things. Black smoke is typically of greater concern than white smoke. Dark black smoke coming from the exhaust of your F150 indicates that there could be a serious engine problem, and indicates that the air/fuel mixture is rich.

Why is my Ford F150 emitting black smoke?

Piston rings are a series of rings that create extremely tight clearances between the piston and the cylinder wall. These rings keep oil from getting into the combustion chamber. When they fail, your F150 will emit black smoke from the exhaust as oil is burnt along with the air and fuel in the cylinder.

What kind of smoke comes out of a diesel engine?

If blue smoke is still coming out after you’ve used this though, then that indicates a more serious engine issue that you should get checked at a garage. Of all the different colours of smoke that can come out of a diesel car’s exhaust, black smoke is the most common type.

What can I do about black smoke coming from my diesel car?

Making sure you buy decent quality fuel from non-suspect outlets and regularly check that the air filter is not too dirty. These are good to ways to reduce the chances your diesel car will ever emit black smoke, or put a stop to it if it’s already happened before.

What’s the problem with my Ford Focus TDCi?

Ford Focus TDCi, loss of power, smoking when hot, EGR? I’ve been scouring the web for any firm diagnosis on this but every thread I can find on it ends before the original poster confirms the fault.

How does the Ford Focus heater work?

The heater in your Ford Focus works off of the radiator. Coolant is pumped through a heater core and radiates heat. This heat is then blown into the passenger compartment by a fan. While your heater should provide years of trouble-free use, you will need to troubleshoot it if you are having problems getting the heat to work properly in your Focus.

When does the Ford Focus lose its power?

Ford Focus Questions – Engine revs and loses power when driving. – CarGurus Engine revs and loses power when driving. I have had this car in for a fix at two different dealers. When driving at highway speeds the tachometer revs to 5 or 6,000 RPMs car loses power. The first fix was a problem with the cruise control cable. Replaced.

Why does my Ford Focus have white smoke?

White smoke is actually steam and is an indication that there is a leak somewhere in the system. The main reason for heater failure is a leak in the system. If there is a leak, you’ll need to have the system checked and repaired by a professional mechanic. Ford Focus Repair & Service Manual 2000-2007; Jay Storer, John H. Haynes; 2009

What to do if you have an electrical problem with your Ford Focus?

Apply the dielectric grease to the connector to prevent any repeat performances of the problem. Dielectric is critical for the longevity of almost any electrical repair on a vehicle. Skipping the dielectric grease will cause the car to come back in the future. [PAGEBREAK]

Why does my Ford Focus smoke when hot?