How to reset check engine light on 2002 Volvo s40

How to reset check engine light on 2002 Volvo s40 3 Answers

2000 S40 Check engine light 5 Answers

I recently replaced the oxygen sensors in my s40 but, the check engine light is still on. I took it to Autozone to have them reset the light, but they said that was illegal and refused to do it. The...

Yesterday I tried several times to start my 2001 S40 Volvo. It says "in service" and "check engine" 1 Answer

From yesterday, each time I start my car. the "in service" and "check engine" lights are on. What should I do to deal with this problem? Is it safe for me to drive on free way to have my car checked b...

Has anyone have had a problem not getting his/her S40 smoked due to the intermittent check engine light coming on/off?? 1 Answer

S40 is due for a smog, but the scanner continuously generate a code 220b, and won't pass smog although the pressure and oxygen sensors were replaced. Volvo dealership states that its a electrical p...

Brake pedal hard to push and very slow stopping on 2002 volvo s40- could this part be the problem? 1 Answer

The pedal is very stiff and hard to push so it is very slow stopping. After braking several times it seems to loosen up and go back to semi-normal. The brake fluid is full and when I start the car a...