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Plugs or / and Coil Packs. Auto Zone will check your codes for free and will tell you which plugs or coils are bad. Then replace.
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∙ 16y ago
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What would cause hesitation in a 1997 ford expedition xlt and read cylinder three misfire?
Bad plugs, wire , or coil pack.
What would cause misfire in first 1000 revs in 2003 ford expedition?
There are several things that can cause your 2003 or Expedition to misfire. The most common cause is a plugged catalytic converter.
What if the code is for cylinder misfire on 2002 Ford Expedition what does this means?
Could be a bad ignition coil each cylinder has its own
What would cause a misfire in a cylinder of a 2001 Ford Expedition Eddie Bauer 5.4L engine?
Most likely a bad coil (each cylinder has one) located at the top of each spark plug
What would cause hesitation in a 1999 ford expedition and read 3 cylinder misfire?
Most likely a bad ignition oil. Each cylinder has its own coil mounted at the top of the spark plug
What causes a 1998 Ford Expedition cylinder 4 misfire?
I had the same problem with a 1999 Expedition and it was a bad plug. Ford had a problem also with the plugs blowing out. It cost me about 1200.00
If you have 2 codes p0301 and p0308 on a 1998 ford expedition 4.6?
An engine cylinder misfire has been detected on the # 1 cylinder and the # 8 cylinder firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
What is code PO304 on a 2002 Ford Expedition?
Type your answer here... An engine cylinder misfire has been detected in cylinder # 4 firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
What is trouble code p0306 for 2001 Ford Expedition?
A misfire has been detected in the #6 engine cylinder On a Ford Expedition ( 4.6 and 5.4 ) The engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
What is PO 305 code mean for a Ford Expedition?
An engine cylinder misfire has been detected with the ( # 5 engine cylinder ) On a Ford Expedition ( 4.6 and 5.4 litre V8 engines ) firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
What would cause hesitation in a 199 ford expedition and read 3 cylinder misfire?
I had the same problem on mines 98 Ford Expedition 4.6L . It ended been a simple tune up of plugs and wires. If it is a 5.4L it maybe a bad coil pack. I would switch the bad coil with a good one and go from there.
What are the symptoms of a bad o2 sensor in a ford expedition?
Check engine light comes on, mileage drops, may end up toasting a cylinder coil which is a cylinder misfire or flashing check engine light.
