answersLogoWhite

0

I would think so as not all the fuel, containing a great bit of carbon, is fully combusted.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

How is carbon build up caused on spark plugs?

Dry sooty deposits (aka carbon build-up) usually indicate either a too-rich fuel mixture, or weak ignition. This can cause misfiring, hesitation, and hard starting. Check that the plugs are the correct heat range. Also check that the air filter isn't clogged. Check for engine management, fuel system, or ignition system problems.


Spark plugs cause the ignition in Diesel engines?

No, spark plugs do not cause ignition in diesels. The fuel compression causes ignition


What causes no spark on 1993 Chevy Lumina?

A BAD CRANK SENSOR WILL CAUSE NO SPARK AND NO PULSE SIGNAL TO FUEL INJECTORS a bad ignition module will cause no spark its located under the ignition coil trio pack


What sensor could cause no spark on a 1995 caprice?

No spark would usually be the ignition coil.


Why isn't your mini chopper getting spark?

Bad spark plugs can cause a mini chopper to not get a spark. Another common cause is a bad ignition switch.


What are symptoms of a bad ignition coil?

A bad ignition coil will cause your engine not to have any spark. Without any spark the engine cannot start or run.


Why does your Jetta 2.0 1996 have no spark?

When a 1996 Jetta is not receiving any spark a diagnostic test should be done to troubleshoot the ignition system. Several problems can cause no spark such as spark plugs, the ignition coil, distributor, or spark plug wires.


Can a bad ignition cause no spark in your lawn tractor?

Yes. If the ignition is malfunctioning, the spark plug will not ignite. A bad ignition module, a bad spark plug or a bad plug wire are the most common causes of that (besides a bad battery, of course).


What makes a distributor in a car crack?

The cap doesn't actually crack (unless someone broke it) but bad ignition wires can cause to much resistance for the spark to travel to the spark plug so the spark jumps inside the distributor cap causing carbon tracks that resemble cracks.


Can the ignition switch cause your engine not to fire?

Yes, sometimes a faulty ignition switch can cause the engine to not fire. Also, a bad spark park can the engine to not fire.


Can a bad ignition control module cause a engine to stall?

Yes, a faulty ignition control module can cause an engine to stall. This component is responsible for regulating the ignition timing and firing the spark plugs. If it malfunctions, it can lead to erratic spark delivery or no spark at all, resulting in engine misfires or stalling. Additionally, it may cause starting issues or intermittent loss of power while driving.


What could cause a 97 z28 to have no spark had coil and ignition control module tested and are good?

is there spark through the wires to the plugs?