I RECENTLY NOTICE A SLIGHT VIBRATION WHILE IN GEAR AND ILDE. IT HAPPENS ABOUT EVERY 10 TO 15 SECONDS. WHEN I TRY TO ACCELERATE QUICKLY I GET A RESPONSE WITH WHAT FEELS LIKE AIR AND THEN THE KICI OF ACCELERATION WILL BEGIN. THE CAR DOES NOT HAVE THE VIBRATION WHIL IN PARK OR NETURAL BUT ALL OTHER GEARS ID DOES. WHAT COULD BE THE CAUSE OF THIS? i RECENTLY HAD THE TIMING BELT REPLACED AND THE WATER PUMP. THE TIMING BELT DID BREAK BUT I NEVER RESTARTED THENGINE SO IT SAVE THE ENGINE BY NOT RESTARTING.
Optional Information:
1996 Volvo 850R 2.3L
Already Tried:
NOTHING