answersLogoWhite

0


Best Answer

== ==

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you know if your coil pack is bad?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Ignition coil on a 1998 ford expedition XLT?

Go to AutoZone have them rear your codes for FREE. This way you will know which Coil Pack is goig bad / or is bad. If you have a 4.6L you will have only 2 Big Coil Packs. If you have the 5.4L you will have 8 Coil Packs , One coil pack for each cylinder.


Coil Pack going bad?

Most automobiles will not start with a nonfunctioning coil pack. The coil pack will cause the spark plugs not to fire.


Symptoms of a 1998 dodge stratus bad coil pack?

symptoms are: you can hear the engine missing, spitting and sputtering, loss of power...you can tell if it is a coil pack by unscrewing the spark plug that it connects to coil pack. when you look at your spark plug it should be a light grayish, white..this means the coil pack is working....it is best if you do this with new spark plugs, because your spark plugs could be bad. but you do this process until you find a bad plug then, that coil pack probably is the bad coil pack.


Would coil pack make a bad smell of gas on a2002windstar van?

A bad coil pack would not smell like gasoline.


What is the problem if the middle coil of a 1991 Dodge stealth DOHC 6 cylinder is not firing?

bad coil pack... replace coil pack


What happens when coil pack goes bad?

Then there is a no spark condition and engine will not run. If it has more than one coil pack it will miss on the cylinders controlled by the defective coil pack.


How do you fix a recurring number 4 cylinder misfire diagnostic code on?

It is probably the coil pack. To find out for sure remove the coil pack from number three and switch it with the coil pack from number four. Run the engine for awhile until the light comes back. If the new code shows that the problem has moved  to number three, you know that coil pack is bad. Otherwise it is probably the wire or wire connector going to the coil pack or possibly a bad spark plug. Good luck


How do you tell if coil pack is getting bad in a 2004 suzuki swift?

The coil pack could be weak, or break down under load or heat. The coil can be basically checked with an ohm meter for resistance, but the only way to know for sure is to replace it.


Why would a 4.3L vortec not get fire to the spark plugs?

Bad coil or coil pack.


How do you know if the coil is bad on your 2002 Harley Davidson Ultra Classic?

If you have a bad coil pack the bike will not run. Take a spark plug out and reattach the plug wire then hold it to a bare metal part of the motor so you can see the bottom of the plug. Try to start the bike and see if you have a spark on the plug. If you do then the coil pack is OK. If you don't it's probable bad.


How do you check a coil pack on a 2000 f150 4.6l Triton engine?

auto zone will check your codes for FREE. if you have a bad coil pack they will tell you.


What is a coil pack?

Your truck has two coil packs. one on each side of the truck. I changed mine twice on my 99 expedition. I dont know the exact definition of the coil pack, but i know that they are related to the sparkplug and it's wires, and when they go bad they can cause a misfire with the sparkplugs. If you need to change them send me a message i can tell you how.