[Neils1som]

I wonder if anyone could help me on this problem!!

my car has for a while has an uneven idle problem during its warm-up phase

The car starts fine when cold and idles well on choke, but after about 2 miles or so just as the car is warming up it starts to surge

Now ive done all the obvious checks and changed plugs all filters
stripped throttle body and stepper motor with good clean
the egr was cleaned and not sticking checked for vacuum leaks all ok

it dosen't have e.m.l on
ive also changed the coolant temp sensor and stiil the same

any other suggestion would be much appreciated

Thanks.

 

[Dom]

I'm afraid you've checked everything I'd have suggested.

 

[mart01]

check ya maff sensor mate, the car might not no how much air its takin in?!!!