rx8 weird idle
#1
rx8 weird idle
hey guys
new to the forum tryed searching but couldnt find the answer i need
basically feels like my car was misfiring so i took the plugs out and as i suspected covered in **** so gave them a good clean ( dont know if i should just replace them )
basically on idle if u put ur hand near the exhaust it feels like the cars coughing, the motor has a firm vibration every 2 secs or so which doesnt feel normal and also when you go to take off it feels gutless around 1-2rpm and the rpm tacho needle drops very fast from 1k down when taking off..
it also vibrates bad when the car goes under 1k rpm on idle
any suggestions or idead much appreciated
new to the forum tryed searching but couldnt find the answer i need
basically feels like my car was misfiring so i took the plugs out and as i suspected covered in **** so gave them a good clean ( dont know if i should just replace them )
basically on idle if u put ur hand near the exhaust it feels like the cars coughing, the motor has a firm vibration every 2 secs or so which doesnt feel normal and also when you go to take off it feels gutless around 1-2rpm and the rpm tacho needle drops very fast from 1k down when taking off..
it also vibrates bad when the car goes under 1k rpm on idle
any suggestions or idead much appreciated
#2
note have cleaned the maf,throttle,plugs, ( old owner said he changed the coils n plugs ), serviced every 3-4kms etc...really confused what it could be im sure it could be the mounts but it wouldnt cough if it was
#5
Un-Registered User
could be, there are diy's in this forum on how to remove your mid pipe (cat pipe), if your cat is fucked, it will look all broken and clogged up. just bash all that **** out so its empty lol
#9
Dum Spiro Spero
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You need to provide more information. How many miles you have on the car, service record, any cel, any mods, driving style, year and model (manual or auto). How many miles you have on your plugs, wires, and coils? Have you ever flooded the car? These are some basic questions that you need to answer before you seek for advice in this forum. I feel that the cat is not your only possible issue here. Hard to tell though with the information you provided. Further, you can gut out your cat. Many people have done it. Search gutted cat and you shall find the answer.
#17
Dum Spiro Spero
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If your ignition system is bad then you will get misfires which will give you a flashing cel. If your ignition is really bad then you might burn your cat due to excess unburned fuel which gets burned eventually in your cat. Start from checking your ignition (plugs, wires, coils), clean your ess, and also take a look at your maf. If you have never cleaned your maf I bet it is quite dirty.
#18
Cleaned the maf,spark plugs, gutted the cat, cleaned tb, reset nvram n disconnected the battery, will be ordering new plugs coils n leads i think its the leads as 1 of them had a bit of rust, it sounds like something ticks in the motor then u hear the exhaust cough, only when it drops under 1k rpm
#20
Moder8
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You can see it from the top, looking down near where the MAF is. Take a can of brake cleaner, ideally with a straw on it, and spray the heck out of it from as close as you can get it. Really hose it good. You can also see it, I believe, from the wheel opening on the drivers side with the wheel off. Those are the easy ways. Probably waiting until you install the coils will make it easier to get as well.
I think there is an ESS clean DIY in the $100 thread below in my signature.
I think there is an ESS clean DIY in the $100 thread below in my signature.
#23
will order the new plugs n coils when i get paid and try and remove the ess and clean it...note i tryed removing the connector before to do seafoam but had troubles can i remove the ess without taking off the connector ? also got my high end power back after a good redline but i still think the coil is ******* up
#24
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^No need to pull anything to clean ess. I just wipe it off gently with a towel. Here is some info you might want to read:
https://www.rx8club.com/tech-garage-...eaning-206687/
https://www.rx8club.com/tech-garage-...eaning-206687/
#25
DSC Off
hey guys
new to the forum tryed searching but couldnt find the answer i need
basically feels like my car was misfiring so i took the plugs out and as i suspected covered in **** so gave them a good clean ( dont know if i should just replace them )
basically on idle if u put ur hand near the exhaust it feels like the cars coughing, the motor has a firm vibration every 2 secs or so which doesnt feel normal and also when you go to take off it feels gutless around 1-2rpm and the rpm tacho needle drops very fast from 1k down when taking off..
it also vibrates bad when the car goes under 1k rpm on idle
any suggestions or idead much appreciated
new to the forum tryed searching but couldnt find the answer i need
basically feels like my car was misfiring so i took the plugs out and as i suspected covered in **** so gave them a good clean ( dont know if i should just replace them )
basically on idle if u put ur hand near the exhaust it feels like the cars coughing, the motor has a firm vibration every 2 secs or so which doesnt feel normal and also when you go to take off it feels gutless around 1-2rpm and the rpm tacho needle drops very fast from 1k down when taking off..
it also vibrates bad when the car goes under 1k rpm on idle
any suggestions or idead much appreciated
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