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How do you check......?

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Old Jun 15, 2004 | 07:35 PM
  #1  
CrippleFightin's Avatar
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From: Plainfield IL
How do you check......?

How do you check if the valves are messed up without taking the heads off?

Also, how would you check to see if a coil is bad not knowing which ones work and which dont?

Gracias!
Old Jun 15, 2004 | 07:53 PM
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mullettour's Avatar
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From: Mtn. Home AFB, ID (really from Texas)
You can do a compression and leakdown test for the valves, not sure about the coils though.
Old Jun 16, 2004 | 06:34 AM
  #3  
teke184's Avatar
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From: US 1 Mile Marker 52 in the Florida Keys
a scanner that can monitor misfire i would think you could determine which coils are bad. and if you suspect a particular one, swap it around with another one...see if the misfire follows
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