95 civic making loud noise when accelerate. abnormal rpm
#1
95 civic making loud noise when accelerate. abnormal rpm
hi, i am having the problem after had a long journey. my exhaust making loud rattling noise when accelerated. this is followed by weird tachometer needle, it takes longer to return to idle. this is JDM ZC 16 sohc engine. i opened up the hood and see no missing parts. also visually checked the exhaust system there seem nothing look like a leakage.
is this has something to do with the exhaust system?
or is it something not right with the internal component of the engine? watch the video i recorded
is this has something to do with the exhaust system?
or is it something not right with the internal component of the engine? watch the video i recorded
#3
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Re: 95 civic making loud noise when accelerate. abnormal rpm
Ya need to physically check your exhaust system. Rattling noise sounds like your cat conv. heat shield came loose.
I dont see nothing wrong with your tach.
When returning back to idle, ya mean rpms drop slowly or returning back to 700 +-50
https://honda-tech.com/honda-crx-ef-...hpots-2525374/
If ya want your revs to drop down/up a little faster, you can install a lighter flywheel.
I dont see nothing wrong with your tach.
When returning back to idle, ya mean rpms drop slowly or returning back to 700 +-50
https://honda-tech.com/honda-crx-ef-...hpots-2525374/
If ya want your revs to drop down/up a little faster, you can install a lighter flywheel.
#4
Re: 95 civic making loud noise when accelerate. abnormal rpm
yes. normally it will return back faster. not slowing down at 1000rpm. i just uploaded new video you can hear it noisier when I open up the hood.
#5
Re: 95 civic making loud noise when accelerate. abnormal rpm
RonJ. no check engine light come out. i didn't notice any changes in performance. not yet crawling. will do it when i'm free
#6
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Re: 95 civic making loud noise when accelerate. abnormal rpm
Sounds like a race car.....keep it!! But no seriously, there's a leak somewhere. Crack in the header perhaps?
#7
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#8
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Re: 95 civic making loud noise when accelerate. abnormal rpm
Pinpoint the noise. The leak (which sounds like what's going on) will cause this problem. Throws off the o2 sensors, but might not throw a code for a while.
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