How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Enes Your Own Question
Enes, Volvo Master Technician
Category: Volvo
Satisfied Customers: 5559
Experience:  18 yrs+. experience as Volvo & ASE Certified Master Technician.
Type Your Volvo Question Here...
Enes is online now

VOLVO S40 DL when cold car starts and drives normally about

Customer Question

VOLVO S40 DL when cold car starts and drives normally about 1/2 mile into journey stops at traffic lights and idles normally moving off will not accellarate above idling speed. turn off and restart and car moves off normallt.
Submitted: 3 years ago.
Category: Volvo
Expert:  Enes replied 3 years ago.
Enes : and welcome to our web page here my name is***** a Certified Volvo Car Expert Mechanic.I'm going to try today to answer your question.
Enes : i would check codes
Enes : Gas pedal connection and terminals go bad on gas pedal
Enes : also to remove throttle and clean it can help
Enes : and I would install new engine control computer software that will re update new idle parameters and control
Enes : software can only be done in volvo garage dealer