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Not directly, but it may make the light come on if there is high manifold pressure from the high backpressure. The check engine lights usually only apply for sensors and indicate a larger problem.
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∙ 15y ago
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Craftsman leaf blower will not start with the muffler on it why?
The muffler is most likely clogged and will not allow the exhaust gases to exit the combustion chamber. Check the muffler for obstructions or replace the muffler.
Can a bad muffler cause the check engine light to come on?
Your bad muffler might be part of the reason your check engine light comes on. Usually, your bad muffler causes something else to go wrong and that causes your check engine light to come on. Problems cascade.
What would make a Chevy throttle bottle die when you press the gas pedal?
If the engine idles ok but dies when you press the gas pedal, check the operation of the choke and throttle baffles, that the fuel filter is not clogged, and that the fuel pump is operatong correctly. If everything checks out ok, then the problem is emmissions related (possible clogged catalyctic converter, muffler, etc).
Why Black smoke come from the muffler and check engine of Cadillac sedane deville 1989?
Black smoke usually indicates fuel not being completely burned. The choke being stuck, clogged egr valve or the engine needing a tune up are the three places to start troubleshooting.
Would a clogged gas filter cause check engine light to go on?
Well if its clogged then i say you need to get it fixed!, it could blow!!! It could blow because of the pressure build up in side
Why would my 2001 trooper's engine start chugging while driving?
Check the 2001 Trooper for proper fuel pressure. Check for proper ignition timing, and check for a clogged EGR filter.
Why would your mini cooper s lose power?
Do you have a check engine light on? COuld be a Solenoid that determines boost for the Turbo (if equipped), clogged fuel filter, clogged Catalytic converter, dirty air filter
2003 Malibu does not go past 80mph without straining the motor what is wrong?
Go to a muffler shop to check the converter to see if its clogged. Also what is meant by the word straining.
Why is your Ford Econoline 150 conversion van not pulling gas into the engine?
You didn't state what year but I would check the fuel pump first. Or a clogged filter
Will a fuel filter turn your check engine light on?
A clogged or defective fuel filter will very likely cause a check engine light. If it is suspected, it should be replaced.
Rear window washer does not work what should you check first clogged line motor where is it located in the headliner?
I would first check the nozzel, it might be clogged. Check and listen if the pump is working. You should be able to hear it pumping. Check the lines from the resivor in the engine compartment back as far as you can. If pump is not working it might be a fuse. Hope this helps!
Why does engine stall at idle?
Check the air filter is not clogged. Get a garage to read the fault codes and fix it.
