Sentences with phrase «unburnt fuel»

evo's Web Editor, Hunter Skipworth, experiences Meeke's skills first hand, sitting just inches away from the 35 - year old Northern Irishman as he flat - shifts his way up the gears, then bangs his way back down them again to the backtrack of unburnt fuel crackling through the exhaust.

To let the ECU cut fuel if a spark plug stops firing, for the express purpose of preventing unburnt fuel from overheating the catalytic converter.

What's mostly to blame, on modern cars at least, are systems that ignite unburnt fuel in the exhaust systems to try and warm up the catalytic converters as quickly as possible.

Running unburnt fuel through your exhaust isn't great, but shouldn't be a big deal overall.

But here too, we are concentrating on the «unburnt fuel mixture at outlet» instead of the inlet mixture.

With this loss of energy, you'll also see the large carbon buildup on the business end, due to unburnt fuel deposits.

Unburnt fuel does seem to be going through the engine so the injectors are firing and the fuel pressure seems correct, as the engine will sometimes run with the throttle opened.

In addition, while in valve float, crossflow can result in backfires and / or afterburning, and possibly unburnt fuel getting to the catalytic converter.

Hence a potentially large amount of unburnt fuel disappears straight down the exhaust having performed no useful function (beyond maybe cooling the engine a bit).

you don't want to dump unburnt fuel into the exhaust.

Do you know if a lean misfire will smell like unburnt fuel, though?

Although this would be a bad idea if the mildly intoxicating fug of hydrocarbons and unburnt fuel filling the interior is anything to go by...

You will leave unburnt fuel inside the cylinder.

Change down a few gears, and you'll hear some phlegmy overrun as it spits unburnt fuel out of the exhaust, let it hit the rev limiter and it'll bounce on it frustratingly.

In the particle composition investigations, it was possible to verify a higher portion of unburnt fuel on the particles for RME.

A long silence follows, accompanied by the wafting of the strong smell of unburnt fuel.

all the carbons and unburnt fuel that we are putting in the atmosphere thru exaust.

The engine management warning light should alert the driver to this but doesn't always do so, and the unburnt fuel from the resultant misfire soon destroys the catalysts, of which there are two.

But, to me, the presence of smoke equals the presence of unburnt fuel.

unburnt fuel can damage the catalytic converter.

When questioned about the fictitious sounding overrun, Porsche's engineers stated that, like the Jaguar F - Type and its maniacal exhaust, small droplets of unburnt fuel are dropped into the exhaust system not only to engineer the 911's soundtrack, but also to keep the catalytic converters hot and emissions down.

By tow starting the car you could cause large amounts of unburnt fuel to be pushed through the engine and into the catalytic converter.

(Unburnt fuel is being sent into the exhaust, which can destroy your catalytic converter.)

If your car has bad coils resulting in unburnt fuel, this can ruin a cat, hence how they are related.

Valves rotate slowly to scrape off the unburnt fuel particles settled on the valve seat.

Would a lean misfire give off the smell of unburnt fuel?

We can only conjecture why it keeps firing anyways - my personal theory is since it's primary goal is to prevent catalyst overheating from unburnt fuel, it just gives it periodic breaks then continues to retry, but it could also just be your everyday limp mode bouncing around at an RPM cutoff point.

This reduces the final compression temperature in the combustion chamber, which also reduces the risk of unburnt fuel and «engine knock».

As oil wears, it breaks down, becoming contaminated with metal debris, unburnt fuel, and dirt.

«In the past we cut the fueling during shifts, because you don't want a load of unburnt fuel being fired into the catalytic converters.