Volvo Single point Fuel Injection?

When starting from stone cold this regularly serviced 440 sounds as if someone is rapidly blipping the throttle. Settles down after in the order of 20 seconds nursing on the throttle. Vacuum pipes are adjectives o.k. The car have in former times ticked over too fast until it have a good run instead of weeks of 3 miles at a time. I am a technician, but do not enjoy access to a computer. Yes I can guess as well as the rest, but does any Volvo or fuel injection technician know for sure what the problem is? Thank you.

This is only just problem..but still.. I...



Answers:    These hold a problem with the Evaporative Emission Canister Control Valve, which give the symptoms you describe.

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