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1991 Honda Civic. 1.5 litre


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soulja317
Novice

Dec 14, 2013, 1:23 PM

Post #1 of 14 (1903 views)
1991 Honda Civic. 1.5 litre Sign In

My car stated like bogging down and wouldn't accelerate, seems like you can hear it through exhaust. The foul was cracked so I replaced that, but still does the same thing. Does anybody have any suggestions? Thanks.


Hammer Time
Ultimate Carjunky / Moderator
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Dec 14, 2013, 1:41 PM

Post #2 of 14 (1892 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Check engine light on?

I would test the back pressure in the exhaust to see if you have a plugged cat. You shouldn't have more than 1 PSI there.



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Discretesignals
Ultimate Carjunky / Moderator
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Dec 14, 2013, 5:21 PM

Post #3 of 14 (1877 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

The foul was cracked? Don't know what you mean here.





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soulja317
Novice

Dec 14, 2013, 5:38 PM

Post #4 of 14 (1873 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Sorry I meant the coil


soulja317
Novice

Dec 14, 2013, 5:38 PM

Post #5 of 14 (1871 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Check engine light is not on


Discretesignals
Ultimate Carjunky / Moderator
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Dec 14, 2013, 5:43 PM

Post #6 of 14 (1869 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

How is the engine idling? Is it idling rough?





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soulja317
Novice

Dec 14, 2013, 5:48 PM

Post #7 of 14 (1865 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Idles fine, and when you rev the engine in park its fine, I checked the plugs they were bad and oil in them so I'm replacing them and valve cover gasket but I'm sure that won't fix it either


Discretesignals
Ultimate Carjunky / Moderator
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Dec 14, 2013, 6:01 PM

Post #8 of 14 (1862 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

That would be a good start. When you do the plugs and valve cover gasket, also replace the spark plug wires. See how that turns out. You might have ignition problems under load.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


soulja317
Novice

Dec 14, 2013, 9:34 PM

Post #9 of 14 (1852 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Thanks


soulja317
Novice

Dec 15, 2013, 10:07 AM

Post #10 of 14 (1836 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

I heard it could be the torque converter, and if it is would have to replace the tranny...?


Tom Greenleaf
Ultimate Carjunky / Moderator
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Dec 15, 2013, 10:52 AM

Post #11 of 14 (1832 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Are you all done with new plugs, wires and the valve cover gasket already? Now worried about the torque converter?
T



soulja317
Novice

Dec 15, 2013, 3:46 PM

Post #12 of 14 (1824 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Almost, can't find the plug for the torque converter, do I replace the whole tranny?


soulja317
Novice

Dec 15, 2013, 4:20 PM

Post #13 of 14 (1820 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

Plugs changed its better, but once it gets to third gear it puts a little til fourth gear, any suggestions?


Tom Greenleaf
Ultimate Carjunky / Moderator
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Dec 15, 2013, 7:37 PM

Post #14 of 14 (1804 views)
Re: 1991 Honda Civic. 1.5 litre Sign In

I don't understand you fully. This car had some bogging down problem and you found bad plugs that have helped as I see it. Now you are thinking about transmission and torque converter issues?
Slow down sport. Find out what is wrong. Hammer Time has suggested checking back pressure as you hear it. Discretesignals has suggested doing wires as well as I think the boots with the bad valve cover on this are probably sitting in oil also and not good. Get the known issues out of the way. Forget what someone said about the trans anything for now. If you want to change trans fluid or something it probably doesn't have a drain plug.
Move on with tune-up and engine issues before worrying about the trans or get a diagnosis as to what to do next. If you just start taking everything out like a transmission without any clue if it's involved you'll be in trouble quickly with this car.
First things first,
T







 
 
 






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