Won't start after it warms up.

Valves are blown or timing belt skipped a gear. Get a compression tester.

I recently had the same problem and I took the switch out of the dash and took apart the switch and found that the 2wd part had broken .I took the plastic cover for the switch and cleaned the buttons with A Qtip and left the broken plastic piece out .put it back together and instantly I had control of my 4wd.Good luck

Is fuel being injected?

WITH INFO YOU ARE PROVIDING CLUTCH MIGHT NOT BE COMPLETELY DISENGUAGING CAUSING A STIFF OR DIFFICULT SHIFT. CHECK BY PUTTING VEHICLE ON FLAT GROUND ENGINE OFF. GET INTO 1ST GEAR. THEN PUSH IN CLUTCH AND START CAR WITH BRAKE OFF IF CAR STARTS ROLLING THEN CLUTCVH IS STILL TRYING TO GRAB. THEN ADJUST THE CLUTCH PER VEHICLE SPECS.

This could be a few things.Try the easiest first.With the engine warmed up,the heater core hoses should both be warm(shows water flowing through core)If you have electronic controls,the cold/hot door is controlled by a servo motor(similar to the servos in a remote controlled car toy)These will not move/function if one wire is broken(saw a few GM products do this)Also remember a neigbor's Jeep that had a stuck motor,careully took the servo apart,and lubed the motor to unstick it).Manual or vacuum controls are pretty basic,just figure out where the cold hot door is.

The "click" sound condition make us guess that could be a bad ignition switch or starter.

It turned out to be the starter. I first took the battery to have it tested and it was fine. Next, I took the starter apart and took it to Autozone to have it tested? and it was bad. It is not easy access to remove the starter. The intake manifold and exhaust system are in the way and need to be taken apart first. See instructions below:

- Take off Intake

- Take off Starter

Hope this helps (remember to rating this answer and leave some comment).

Never seen a big engined petrol one of these ,diesel manuals yes plenty abound ,but this year model on the diesel anyway suffers from a crankshaft keyway problem and it wears away allowing the front pulley and timing gear to move allowing the pistons to hit the valves ,now later models had a deeper keyway as a remedy but yours is a 2002 and this could suffer the same problem as the diesels.So check the timing marks first before you change this and that ,V6 petrol ?? try paying 7 dollars a gallon and then say if the diesel isnt the best for economy

you need a new wiper motor. That should cure your fix :)) Please rate... James Booth

Have the dealer look for soft codes and to check the connections to the starter and the battery and to check the alternator for proper charging. Volvo alternators have a circuit inside of them that when it goes bad it will cause the car to stop running without warning.

i presume that you mean the crankshaft keyway, really when this damages, the tolerance is wrecked and the crank needs to be repaired and remachined, or failure will happen really fast...