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Topic: non runner (Read 434 times) |
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xr4s_r_ace
Junior Member
Got an xr4 24v cossie BOB..But like scorps as well
Posts: 65
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hi guys, have just dropped a 24v bob in my xr4 and it wont go. it starts and runs for about 2 secs then stops. have the right loom and ecu. it dosent have an exhaust on it at the moment and as will be running without a cat the post lambda sensors are disconnected. it dosent have an air filter on it at the moment (awaiting a k&n) and it is still on the xr4 fuel relay which dosent look compatable according to the drawing. could any of these reasons be the cause ?. any advice much appreciated, starting to scratch my head now  cheers pete.
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TiberiuS
Senior Member
Ex. 1996 2.3 Ultima - RIP P789 KHJ
 
Posts: 2257
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Re: non runner
« Reply #1 on: Jun 13th, 2007, 8:08pm » |
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Hi Pete. By no means an expert here but two quick thoughts (guesses):
Too much air - manifold air leak? (had one of these last night, it dies quickly. Do you have the MAF rigged up to the air intake?
Fuel starvation? - bad relay?
Hope this helps some 
Regards, Bruce.
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Bruce - '07 Jaguar XKR coupe, '95 Jaguar XJ Sport 4.0, '82 Ford Capri 2.0 Ghia, '15 Honda Civic (sloooooww..)
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Matt
Senior Member
Manual'd and a 4.0 in the making
Posts: 2816
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Re: non runner
« Reply #2 on: Jun 14th, 2007, 6:34pm » |
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also try crank sensor
the bob engine and ecu can be a bit funny when first connected, you have to let it sit at idel for a few mins so the ecu can relearn the engine
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FDS2000 Scans - Birmingham
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