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The first thing you'll notice is bad gasmileage that gets worse! Hard starting, then there will be misfire and rough idle, loss of power and eventually the engine will not start. The price of the new plugs and wires will be offset by the savings in gas!
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∙ 14y ago
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What causes spark plugs to stop firing?
No spark from coil, bad plug wires, or bad plugs.
What is the cause of shaking due to acceleration?
Bad spark plugs, spark plugs wires, etc.
Whats wrong with your 1990 Chevy lumina if the spark plugs are not firing?
you are not getting spark. this could be from a bad alternator, bad spark plugs, bad spark plug wires, or bad engine coils. The spark plugs and wires are the cheapest so try putting in new ones of those first.
Would replacing spark plugs and wires cause service engine light to come on?
No, not unless your connect the plug wires wrong or one of the new spark plugs was bad.
Does bad spark plugs give you a rough idle?
Yes. Bad spark plugs, bad spark plug wires and a bad distributor cap are the common causes of rough idling. If it has been a while since you changed these components, do so.
Why does the spark plugs not get spark but the distributor gets power on a 1992 jetta?
Bad ignition rotor? Bad distributor cap? Bad ignition wires?
Why would only two of the spark plugs spark on a 1995 Contour?
coil pack bad, or wires could be faulty/old should replace them, or the sparkplug itself could be bad try replacing plugs & wires and start from there
What causes no fire to spark plugs?
bad spark plug wires, low battery, broken rotor in the distributor
Will bad spark plugs and plug wires make your car vibrate?
Yes, bad spark pugs or plug wires can cause the engine cylinder to misfire which will cause the engine to vibrate.
How do you change the spark plug wires on an impala ss?
Disconnect the battery, remove the spark plugs wires and boots and remove the spark plugs. Put in the spark plugs, replace the spark plug wires and boots, and connect the battery.
Causes of cylinder misfire?
Bad spark plugs? Bad plug wires? Bad valve? Bad piston? Bad coil? (new Fords haeone for each cylinder) Bad spark plugs? Bad plug wires? Bad valve? Bad piston? Bad coil? (new Fords haeone for each cylinder)
Have a idle problem with a 98 windstar 3.8idles good when cold idles rough and stalls when warm works fine when driving?
The most common reason for a vehicle to run rough when it is cold is bad spark plugs or bad spark plug wires. Change the spark plugs and spark plug wires.
