Posted October 15, 200915 yr when the car is ideling it sounds like it missfire somtimes...and when a rev it the engine is "jumping" up the rpms... (pedal to the metal)but if a carfully increse the trottle it runs fine... sometimes it backfire :Si changed the plug leads.. and the plugs are only 40days old or so... could it be the coil pack? i can post a vido tomorrow showing the sympthomes,,, all help/tips is helpfull
October 15, 200915 yr when the car is ideling it sounds like it missfire somtimes...and when a rev it the engine is "jumping" up the rpms... (pedal to the metal)but if a carfully increse the trottle it runs fine... sometimes it backfire :Si changed the plug leads.. and the plugs are only 40days old or so... could it be the coil pack? i can post a vido tomorrow showing the sympthomes,,, all help/tips is helpfull could be throttle sensor or Lambda also. just unplug the lambda to check that one, the TP will require a known good part to test it against.
October 15, 200915 yr Author when the car is ideling it sounds like it missfire somtimes...and when a rev it the engine is "jumping" up the rpms... (pedal to the metal)but if a carfully increse the trottle it runs fine... sometimes it backfire :Si changed the plug leads.. and the plugs are only 40days old or so... could it be the coil pack? i can post a vido tomorrow showing the sympthomes,,, all help/tips is helpfull could be throttle sensor or Lambda also. just unplug the lambda to check that one, the TP will require a known good part to test it against.tryed the lambda.. didnt work TP is the one on the front of the gear box right? http://s510.photobucket.com/albums/s348/to...nt=HPIM0909.flv dont know is this helps... can post a better one tomorrow...yeah.. and i tryed the lambda..
October 15, 200915 yr tryed the lambda.. didnt work TP is the one on the front of the gear box right? http://s510.photobucket.com/albums/s348/to...nt=HPIM0909.flv nar fella throttle sensors on the throttle housing (top of engine) exactly opersite the half circle throttle arm you can see move when the accelerator pedal is pressed. but going by the sound on that linked vid Id have to say you have either a air leak, a mixture problem or bad spark
October 15, 200915 yr Author tryed the lambda.. didnt work TP is the one on the front of the gear box right? http://s510.photobucket.com/albums/s348/to...nt=HPIM0909.flv nar fella throttle sensors on the throttle housing (top of engine) exactly opersite the half circle throttle arm you can see move when the accelerator pedal is pressed. but going by the sound on that linked vid Id have to say you have either a air leak, a mixture problem or bad spark im guesing bad spark... im gonna try a new coil pack tomorrow.. if that dosnt work.. check for air leak.. ect..cheers mate
October 16, 200915 yr Author hey... last night i put some "water remover" in the fueltank... this help alot.. put it still its jerking about when i put the trottle down at low rpm around 2000rpm while driving... at high rpm its fine... gonna post 2 more vids so u can hear see... gonna try a new goil pack later on today.. and maybe a trottle sensor... what do u guys think?? and theres no air leak! checked it today with som "start gas"...
October 16, 200915 yr Author have you checked CAT? may have collapsed.the tought did hit me! but no.. havaent chekced
October 16, 200915 yr Author http://s510.photobucket.com/albums/s348/to...nt=HPIM0912.flv http://s510.photobucket.com/albums/s348/to...nt=HPIM0910.flv Did this do this before you changed the plugs 40 days ago?noope... but the plugs had 60.000km on them
October 16, 200915 yr So. Just to clarify. You had spark plugs that were 60k km old, and you decided they needed a change, fair enough.You then develop a misfire. You then decide that the leads are the cause and replace them.Misfire still present.You then decide its the coil pack.You ask for help here, who suggest its anything from the TPS to the Lambda to the Cat to the waning of the moon. May I suggest trying the old spark plugs again? Or at least ensuring that the HT leads are seated correctly on them?
October 16, 200915 yr Author So. Just to clarify. You had spark plugs that were 60k km old, and you decided they needed a change, fair enough.You then develop a misfire. You then decide that the leads are the cause and replace them.Misfire still present.You then decide its the coil pack.You ask for help here, who suggest its anything from the TPS to the Lambda to the Cat to the waning of the moon. May I suggest trying the old spark plugs again? Or at least ensuring that the HT leads are seated correctly on them?a have driven 20.000km on the spark plugs,, and havant had any problems with them before this..just had all the plugs out to check them... they seem fine..
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