Volvo V70 T5 running problem
Have a 1999 T5 (240bhp) 2.3 V70 when driving on the motorway it feels like the car is not running as smooth as it should do. Its hard to describe feeling. But if you go back when cars had a distrbutor cap, leads and plugs. You manualy adjusted the timing. But now it controlled by the computer and you have sensors all over the place giving feedback.
No lights are on.
The car always starts and idles just fine. Just had the throttle housing cleaned.
Still has loads of power.
New plugs about 5,000 miles ago.
Is it possible to tune these????