Hunting on idle & High Emissions on Idle !!Help Needed Please
#1
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Hunting on idle & High Emissions on Idle !!Help Needed Please
Hi,
Got a 1998 UK Impreza, Been in for M.O.T and failed on High Emissons. It is also suffering Eratic Idling.
Had a garage rin a Diagnostics test on it and there was no fault codes and they couldn't see alot wrong on the computer either.
Has nay one gor any idea's before i start replacing things.
Got a 1998 UK Impreza, Been in for M.O.T and failed on High Emissons. It is also suffering Eratic Idling.
Had a garage rin a Diagnostics test on it and there was no fault codes and they couldn't see alot wrong on the computer either.
Has nay one gor any idea's before i start replacing things.
#2
Check for split hoses, check the MAF sensor and check that the exhaust manifold isn't blowing anywhere. Also clean the idle control valve. Clean up the engine earth and check the plugs and leads.
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