There are several types of misfiring. One is a mechanical misfire which results when the timing belt has slipped a cog. There is another type of misfire which results from spark plug coil being faulty OR the connectors being corroded on the coils on cylinders 1-6. The wires that go to the coils corrode with age and through the vibration of the engine over time. Have your mechanic diagnose which cylinder it is with electronic equipment. If you mechanic does not have that equipment find a mechanic who does. Otherwise you will be replacing parts that may be good parts. Typically its not the coils that go bad (although they do go bad) but the wiring.
most likely misfiring cylinder(s) and/or worn engine mounts.
You engine is probably misfiring. Check your ignition and fuel systems.
Impossible to answer without more information as any number of faults could case a missfire.
You can but it is not a good idea. If your engine is misfiring then unburnt fuel will enter the exhaust. This will damage the O2 sensor and eventually destroy the catalytic converter costing you big time. Stop driving the car until you can have it repaired.
The "Engine system service urgent" message on a Volvo S60 typically indicates a serious issue with the engine that requires immediate attention. It is advised to stop driving the vehicle and have it towed to a qualified mechanic or Volvo dealership for diagnostics and repairs to prevent potential damage to the engine.
You burnt out the clutch probably or it's not in gear properly.
Heater coil
The "Engine System Service Urgent" message on a Volvo S60 indicates a critical issue with the vehicle's engine or related systems that requires immediate attention. This warning could relate to various problems, such as engine overheating, low oil pressure, or issues with the emissions system. It's crucial to stop driving the vehicle and consult a qualified mechanic or Volvo dealer right away to diagnose and resolve the issue to prevent potential damage.
Diagnosis: Engine Won't Start or Run Check related link below
Blow on it. If that doesn't work, turn the engine off.
A flashing check engine light on a 2003 VW Jetta indicates a serious issue, often related to the engine or emissions system, such as misfiring or a failing catalytic converter. This warning suggests that the vehicle may be damaging the engine or emissions components if driven further. It's advisable to stop driving the car and have it diagnosed by a mechanic as soon as possible to prevent potential damage.
How to fix a 1991 940 turbo 4 cylinder Volvo to stop running when traveling down the freeway