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o2 sensor ? or.....

  #1  
Old 09-20-2005, 06:43 PM
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Join Date: Jul 2005
Posts: 75
Default o2 sensor ? or.....

Hey !I have a probleme with my 2002 civic wen I am accelerating .Let's say I am driving in second gear at 3500rpm and quickly smash the gas pedal to the floor my car does somethng like a small back fire and then run ok but seems like there is a little esitation at hight rpm like 6500 to 7200 .Could someone help me with that and give me your sugestion .And I dont know if this would make any differences but I have a short ram air intake and a exaust(muffler only ) Thanks
 
  #2  
Old 09-20-2005, 07:57 PM
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Join Date: Oct 2004
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Default RE: o2 sensor ? or.....

hmmm, I think you may be running a bit rich. Do this, check your spark plugs, and wires. Im almost 100% sure that it will fix your problem.
 
  #3  
Old 09-21-2005, 07:31 PM
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Default RE: o2 sensor ? or.....

Well I just made a tune up at my honda dealer about 10 000kms ago and they changed the sparkplugs . Please help !
 
  #4  
Old 09-21-2005, 08:03 PM
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Default RE: o2 sensor ? or.....

ok, this isn't probably your problem, but how about the spark plug wires, are those good? My friend has a 98 elantra, and his wires made his car act up bad when it was only like 3 years old.
 
  #5  
Old 09-22-2005, 06:01 AM
Join Date: Aug 2005
Location: Maryland
Posts: 206
Default RE: o2 sensor ? or.....

its definitely the 02 sensor... and if you just put a hiflow cat on it, then you gotta pull the cables from the battery for 5 mins and it resets your engine computer, try that... if it doesnt work, buy a new 02 sensor
 
  #6  
Old 09-22-2005, 06:12 PM
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Default RE: o2 sensor ? or.....

Ok i'll try that ! thanks
 
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