hi guys ive got a 97' Civic 3rd hatch 1.5LS, now ive got tWo problems...
1) once the car is up and running for a few minutes it starts to rev really low and almost cuts out before reving itself back to almost 1000 revs. Can anyone tell me why this is happening?
2) also when i turn the lights on, they start to dim and come back to normal brightness by themselves, you can see the brightness and when it dims in the headlights, dash, general inside of the car and rear lights. i dont have a clue why this is happening, if u guys know why this is then plz let me know, i would love to know why it keeps dimming and then goin back to full brighness lol
thanks alot guys.

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Sounds like a bad ground

 

lol i dont understand what u meant by 'bad ground'
im sorry i dont know as much as you probally know im a newbie
by the way wat problem did u answer 1 or 2?
thanks alot mate!

 

Both, check the ground wires/connections in your engine bay. Should be one on the thermostat, one on the front of the valve cover area, and one on the tranny

 

right thanks alot mate ill get that checked out n get back to you as soon as possible, and by the way do you think getting a full stainless steel cat back system will be worth doing performance wise? and will imrove my bhp alot? thanx

 

lol. search?