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Author Missfire...
Woody
USER UNDER INVESTIGATION - DO NOT TRADE

Registered: 7th Aug 10
Location: Fareham
User status: Offline
30th Apr 11 at 21:43   View User's Profile U2U Member Reply With Quote

Hmmm well basicly when im driving along it feels as if its dragged back then judders back and shoots falwards misfiring now and again..

also when i pull up at the lights the rev counter stays at 1500 and revs up (bounces) to 2000 then back down like making a voom voom voom voom...

any ideas what this could be???


adding that the missfire almost feels like its got no fuel then it seems to grab a bit and goes fast.
Eddx14xe
Member

Registered: 12th Jan 10
Location: Hertfordshire
User status: Offline
30th Apr 11 at 23:02   View User's Profile U2U Member Reply With Quote

Have you done any work around the throttle body/inlet manifold etc?
Phillips_91
Member

Registered: 20th Jan 10
Location: Blackpool. Drives: Sapphire Black Mk4 Astra 1.8
User status: Offline
1st May 11 at 02:41   View User's Profile U2U Member Reply With Quote

i'd have to say airleak of some kind
Woody
USER UNDER INVESTIGATION - DO NOT TRADE

Registered: 7th Aug 10
Location: Fareham
User status: Offline
1st May 11 at 05:25   View User's Profile U2U Member Reply With Quote

no i have done no work at all but any idea where it could be im not on top of cars really just a pain in the ass
Eddx14xe
Member

Registered: 12th Jan 10
Location: Hertfordshire
User status: Offline
1st May 11 at 08:29   View User's Profile U2U Member Reply With Quote

Spray carb cleaner around the joints/gaskets of the inlet manifold, throttle body. All that area/inlet side of the engine. I think its if it revs up when you spray it on you have an air leak
Woody
USER UNDER INVESTIGATION - DO NOT TRADE

Registered: 7th Aug 10
Location: Fareham
User status: Offline
1st May 11 at 17:54   View User's Profile U2U Member Reply With Quote

ill have a go on this tommorow when i can, but its really strange doing it alot lately? coilpack??

 
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