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About Ray Niemi
Expertise
ASE Master Rated. Ask any questions about Volvo models up to 2000. Runnability, starting and charging system, diagnostic codes, brakes, front end, where to get certain parts. Should I buy this Volvo or not? I will try to answer your question and give you the knowlege to make the best decision in your case.

Experience
I started working on Volvo's in 1978 at the dealer and attended all the schools and achieved a Master rating. Since 1999 I have worked at independent shops and now own my own shop.

Organizations
Alldata on line repair manuals. IATN network of techs.
ASE rating of Master.

 
   

You are here:  Experts > Shopping > Cars > Volvo > Volvo 99 V70 problem

Volvo - Volvo 99 V70 problem


Expert: Ray Niemi - 11/4/2009

Question
Hi Ray,

I've got a problem with my car which is apparently preventing me from passing my smog check. 2-3 months ago my battery died, this apparently reset my car's brain. I was told all I needed to do, to help it relearn whatever it needs to relearn, is to drive it around, I drive to work and back daily, spending at least an hour on the road. Nothing has seemed to happen to fix it, and now it's standing in the way of me passing my smog check.

Any clue what the issue could be?
Thanks

Answer
Michael,
They are right you have to make two drive cycles. On a '99 the drive cycles start with a cold engine 3/4 tank of fuel and a variety of drives and stops at a certain speeds. It helps to have a scan tool hooked up to see if the car is ready for drive cycles. Since you have driven the car for days to work at one hour each way and it still is not ready there must be other faults. Best idea is a shop that knows the Volvos and have them scan the car for readiness and read codes maybe even do the drive cycles for you.

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