weird vibration on idle
08-17-2010, 11:48 AM
#1
fc3s_max
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weird vibration on idle
hi guy,
it is my fist post on this furum i got rx7 but is my fist 8 and i have a little probleme on idle sometime idle is ok right rpm and all ok and after couple second is going a 600 550 and the cars make some vibration my steering shake and the fan start and stop start and stop juste like each 30 sec it is normal???? anyway the car is not supposed to make some vibration like that mazda change my coil , plugs and wired that change nothing ??? so you have a idea
sorry my english is not well I hope you understand
thank a lot
MAx
it is my fist post on this furum i got rx7 but is my fist 8 and i have a little probleme on idle sometime idle is ok right rpm and all ok and after couple second is going a 600 550 and the cars make some vibration my steering shake and the fan start and stop start and stop juste like each 30 sec it is normal???? anyway the car is not supposed to make some vibration like that mazda change my coil , plugs and wired that change nothing ??? so you have a idea
sorry my english is not well I hope you understand
thank a lot
MAx
Last edited by fc3s_max; 08-17-2010 at 11:59 AM.
08-18-2010, 09:56 AM
#3
Hermitage Holdout
hi guy,
it is my fist post on this furum i got rx7 but is my fist 8 and i have a little probleme on idle sometime idle is ok right rpm and all ok and after couple second is going a 600 550 and the cars make some vibration my steering shake and the fan start and stop start and stop juste like each 30 sec it is normal???? anyway the car is not supposed to make some vibration like that mazda change my coil , plugs and wired that change nothing ??? so you have a idea
sorry my english is not well I hope you understand
thank a lot
MAx
it is my fist post on this furum i got rx7 but is my fist 8 and i have a little probleme on idle sometime idle is ok right rpm and all ok and after couple second is going a 600 550 and the cars make some vibration my steering shake and the fan start and stop start and stop juste like each 30 sec it is normal???? anyway the car is not supposed to make some vibration like that mazda change my coil , plugs and wired that change nothing ??? so you have a idea
sorry my english is not well I hope you understand
thank a lot
MAx
08-18-2010, 11:18 AM
#4
fc3s_max
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yes new engine since 10000km not hard to start but sometime it just cranck 2 or 3 time before stating and sometime he start well fist key shot .....hot or cold
mazda tell me is a missfire but they cant resolve the probleme ???
thanks
MAx
08-22-2010, 07:10 PM
#5
fc3s_max
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also i remark the fan start and stop start and stop each 10 sec .....! normal ???? and a got oil in my air filter too ..the car is not too much filled oil ??? somebody please help me
08-22-2010, 08:05 PM
#7
Extraordinary Engineering
Any idea if the the coils and plugs have been changed recently?
Run down the list. Start at the air filter and clean the whole path. There are plenty of DIYs to help you
Take clear pictures of what you find and document your actions.
Good questions receive thoughtful answers full of insight (mostly)
Run down the list. Start at the air filter and clean the whole path. There are plenty of DIYs to help you
Take clear pictures of what you find and document your actions.
Good questions receive thoughtful answers full of insight (mostly)
Last edited by DarkBrew; 08-22-2010 at 08:07 PM.
08-22-2010, 09:08 PM
#8
Hermitage Holdout
https://www.rx8club.com/series-i-trouble-shooting-95/ac-magnetic-clutch-kills-idle-185206/
08-23-2010, 07:57 AM
#9
fc3s_max
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08-23-2010, 07:59 AM
#10
fc3s_max
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Any idea if the the coils and plugs have been changed recently?
Run down the list. Start at the air filter and clean the whole path. There are plenty of DIYs to help you
Take clear pictures of what you find and document your actions.
Good questions receive thoughtful answers full of insight (mostly)
Run down the list. Start at the air filter and clean the whole path. There are plenty of DIYs to help you
Take clear pictures of what you find and document your actions.
Good questions receive thoughtful answers full of insight (mostly)
08-23-2010, 11:01 AM
#13
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08-23-2010, 11:03 AM
#14
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08-23-2010, 11:27 AM
#16
Extraordinary Engineering
08-23-2010, 11:48 AM
#17
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my idle was crap just before a put my cold air intake and cold air or not the result was the same but just for make sure the screen is on each side of the maf in the piping ????
and wath the difference between maf cleaner and break cleaner or contact cleaner ???? it have something special ????
thanks for your patient !!!! i try to learn
MAx
08-25-2010, 08:27 AM
#21
Extraordinary Engineering
08-25-2010, 11:14 AM
#22
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08-25-2010, 11:23 AM
#23
Extraordinary Engineering
Here's a nice write up of intake theory
http://blackhaloracing.com/technical/rx-8-intake-tech/
http://blackhaloracing.com/technical/rx-8-intake-tech/
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