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Author problem with 2 litre 8 valve
adamC20xe
Member

Registered: 19th Oct 05
Location: fife
User status: Offline
22nd Jun 07 at 12:51   View User's Profile U2U Member Reply With Quote

some one has asked me to post this to find the problem for them, your help would be appreciated cheers all. i think it sounds like crankshaft sensor or summit along those lines.

any takers?

need some help!! just converted my corsa 2 a 2.0 8v from a 1.2 the engine runs fine. wen its not moving. then it missis and back fires like hell and has got a huge flat spot. but when its stationary i can rev it flat out and theres no problem. its just when it moves, mainly over 50mph. any1 have a clue??
johnhara1
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Registered: 19th Oct 06
Location: Newcastle upon Tyne
User status: Offline
22nd Jun 07 at 14:45   View User's Profile U2U Member Reply With Quote

Does the engine mangement light come on when it plays up?

Make sure you have the EML wired up and check for fault codes.

Also was the car previously a 1.2 8v? Did you change the fuel pump to an MPi or 16v pump?
Vaux Lad
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Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
22nd Jun 07 at 14:59   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by johnhara1
Also was the car previously a 1.2 8v? Did you change the fuel pump to an MPi or 16v pump?

THats just what i was going to suggest.
dazsri150
Member

Registered: 7th May 07
Location: south wales
User status: Offline
22nd Jun 07 at 21:16   View User's Profile U2U Member Reply With Quote

In the same boat,,,mine runs fine at a standstill,but wen trying toi drive it it coughs....i havnt changed it from a 1.2 pump yet so i think ures mite be the same...

 
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