4KQ runs rough when cold...

[Bill Phelps]

I've notice recently that after starting my 87 4KCSQ in the cold weather, it
runs a bit rough for the first minute or so. The car starts fine and idles
fine, but if you press the accelerator too soon it chugs a bit. Once it
warms up, the car runs great. I know German cars run a bit rough when cold,
but I have not noticed this problem in this car before.

Within the last two years all of the normal "tune up" stuff has been done
including the plugs, wires, dist. cap and rotor, fuel pump, fuel filters
(both of em), all vac hoses and stuff are good too.


Any ideas? Cold start injector?



Thanks..


Bill