1993 Sentra only running on 2 cylinders

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src20534
Posts: 4
Joined: Sat Mar 28, 2009 12:37 pm

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It's me again. My 93 Sentra 1.6 liter has 167,000 miles on it. I can pull 2 of the 4 spark plug wires, and it never misses a beat. I have plenty of compression on those 2 cylinders. I am getting fire at the 2 spark plugs on those cylinders. Could it be the 2 fuel injectors on those cylinders being bad or plugged up. I have a manual on how to check them. Any info from experts would be greatly appreciated. Thanks............It has now power, I can only do 60 with it to the floor. Which tells me it is only running on 2 cylinders....


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RED_DET
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1992 Nissan Sentra SE-R SR20DET
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If you are getting spark, compression, there is only 1 part of the equation left, fuel. I would say either both injectors are toast or the ecu is toast. Start with the easy part, test them to see if the ecu is sending a signal. If it is, then replace the injectors.

ABNRML4U
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Joined: Mon Apr 06, 2009 10:08 am
Car: Nissan B13

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^^^^^ Go with what he said ^^^^^^


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