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Will a bad catylictic convertor cause bad gas mileage on a 99 accord?
Wiki User
∙ 15y ago
Yes it certainly could cause bad gas mileage especially if it is plugged up or if your car's oxygen sensors readings are faulty.
Wiki User
∙ 15y ago
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What could cause a 94 Cougar XR7 4.6L to ping under heavy acceleration a dead spot in initial accel cut out when floored and get poor mileage?
first replace the fuel filter then check the cat convertor
What can cause a loss of horsepower on a 2002 dodge neon?
Did you check for compression loss? or Is the catalytic convertor blocked?
Your Chevy 1500 4x4 has no power why?
might have a clogged catalytic converter. does your convertor get red hot? and if so then your may convertor may have melted the inside. This is not that uncommon and it will cause the truck to be doggy and no power. Check this and see what you fond.
My Honda Accord is due for timing belt replacement according to mileage. Is the timing belt replacement based really on mileage or age of the vehicle?
Car makers do recommend replacing the timing belt according to mileage in order to help prevent it breaking, which will cause major problems with your vehicle. Honda recommends replacement somewhere between 60,000 and 105,000 miles depending on the size of the engine. You should have it checked regularly even before reaching the mileage.
Will incorrect tire inflation cause bad gas mileage?
bad gas mileage
What would cause a 2003 ford mustang to lose power then engine runs rough now?
Pressure test the convertor.
What would cause a sound like a hiss or a bad air leak coming from the exhaust and also cause a loss of power?
An exhaust restiction, like a clogged catalytic convertor
What could cause your 87 Honda Accord to not start?
No battery.
Why would a 1989 Honda Accord stall on acceleration?
There are several things that can cause your 1989 Honda Accord to stall on acceleration. The most common cause is a plugged or dirty air filter.
Will vacuum leak cause loss of mileage?
Yes it can
What is the cause of Cylinder Taper?
Wear from high mileage.
What will cause a 1998 Ford Expedition transmission to not run when put into gear or reverse?
probly a bad torque convertor. if a dealers does it figure a grand for it.
