stalls when cold - starts fine, idles fine, stalls when incr

[Jim Lengel]

starts fine, idles fine, stalls when increasing throttle.  Only happens when engine is cold.  Car is a 1983 380 SL.  Thank you in advance for any help.---Jim

 

[Hopin]

stalls when cold

Re Jim>> I was on the phone to Mainly Mercs,Colchester and they said it could be anything;throttle switch ...anything? They need to look at it. Best of luck.