Sentences with phrase «lean fuel mixture»

P2187 trouble code definition The P2187 OBD - II fault code means the vehicle's on - board computer has detected a lean fuel mixture at an idle in either Bank 1 or Bank 2 (the...

As explained above, the Engine Control Computer prefers to send more fuel rather then less to avoid a lean fuel mixture.

Most often a faulty TPS will cause high CO, as an engine's ECU always prefers to send more fuel rather then less, in an effort to avoid a lean fuel mixture and subsequently higher engine temperatures.

follow this link to read about lean fuel mixture.

@Ben Two codes for lean fuel mixture, don't remember the exact code.

The higher octane fuel and compression ratio the more max timing you can set and and slightly leaner the fuel mixture you jet for.

This induces swirl of the intake charge which improves air / fuel atomization in the cylinder and allows for a leaner fuel mixture to be used.

Not exact matches

«The typical Mexico City car is a Volkswagen beetle several years old, running on a very rich air - fuel mixture of 8:1 in order to develop adequate power at the city's altitude of 2400 metres,» says Stephen Bryen of Lean Power Corporation of Silver Spring.

Air / Fuel Mixture: Lean air / fuel ratios raise cylinder - head temperatures, requiring a colder pFuel Mixture: Lean air / fuel ratios raise cylinder - head temperatures, requiring a colder pfuel ratios raise cylinder - head temperatures, requiring a colder plug.

If the fuel mixture is lean, there are lots of oxygen - rich compounds but little carbon - rich compounds.

The probe then tends to report lean mixture, the ECU enriches the mixture, the exhaust gets rich with carbon monoxide and hydrocarbons, and the fuel economy worsens

CO and HC are broken down when the fuel mixture is lean.

Also, if it hasn't been changed I'd change (or have someone change) the fuel filter, these fill with crud over time and if it's partially clogged this can reduce fuel pressure and cause a lean - ish mixture.

Some systems will command a lean mixture to save a bit of fuel.

The STFT is adding fuel and the symptom of hesitation further suggests that the mixture is lean.

The Colortune isn't to determine the color of the spark, but for the color of the combustion itself, which is useful for tuning fuel / timing (leaner mixtures will be bluer in color, where richer mixtures are redder.

The computer is calculating an air / fuel mixture that is too lean.

It could possibly be that your fuel - air mixture is too lean, which means there's no excess fuel to evaporate and cool the engine.

A higher percentage of fuel to air is described as a rich mixture, while a lower percentage of fuel to air is termed a lean mixture

This allows a leaner air / fuel mixture to be used, improving fuel economy.

A vacuum leak from items like a broken air intake boot, broken / disconnected vacuum lines, or a leaking intake manifold gasket can lean out the air / fuel mixture or disturb intake airflow enough to...

The noise you may be hearing is a pre ignition ping caused by a combination of a lean fuel to air mixture and advanced ignition timing.

Especially when hot, when the engine gets a leaner mixture of air and fuel, the idle air control will have a greater effect on idle...

System too lean means that the fuel mixture has moved beyond the ability of the feedback system to compensate.

The resultant leaner mixture reduces emissions, increases fuel efficiency and increases power.

The stratified charge puts a mixture that's richer near the spark plug for easy ignition, while other areas on the combustion chamber have a leaner fuel / air ratio.

SIDI allows the mixture to be «leaner» — less fuel, more air — at full power.

The resultant leaner mixture reduces emissions, increases fuel efficiency and helps increase power.

With the aid of simulations for the fuel mixture and the combustion process, the pistons have been designed with special piston bowl geometry which concentrates the lean mixture in the area around the spark plug and prevents it from spreading out towards the cylinder wall.

With this concept, it's possible to utilize a «leaner» mixture — thus less fuel.

Wide - band lambda sensor analyzes the air - fuel ratio and adjusts the lean / rich mixture accordingly to keep the system in balance and to minimize emissions.

Had autozone check it, P0171 bank 1 fuel mixture too lean (rough idle is all I noticed).

The resultant leaner mixture reduces emissions, and increases fuel efficiency and power.