Where are the spark plugs on a Volvo 960?
[Responses: Carlos Torres/Tom Irwin/Warren Bain] The plugs are on the middle of the engine. Remove spark plug access cover. (Black cover on top of engine.) Once you have the black plastic cover off, number the coil packs with a magic marker 1 – 6 front to back so you can correctly replace them.
What should I do if my Volvo 960 engine is failing?
See 960 FAQ file for information on failing engine wiring harnesses. If you have comprssed air blow out the plug cavity before you take the plug out. As an alternative use a vacuum cleaner and brush to clean any “stuff” out of the hole to avoid having it fall into the cylinder. Remove spark plugs.
Where are the coil packs on a Volvo 960?
Remove spark plug access cover. (Black cover on top of engine.) Once you have the black plastic cover off, number the coil packs with a magic marker 1 – 6 front to back so you can correctly replace them. Coil packs are held in with a pair of 10mm bolts (A and B in the illustration.
What is the oxygen sensor code on a Volvo 960?
Oxygen Sensor Code in 960 OBD-II Scanner for 96+ 960/90 Cars 960 Fuel Tank Hose Failure 960 Air Conditioning Failure Points Torque Values for B6244, B6254, and B6304 Engines
What to do if your Volvo S90 has a bad spark plug?
A little twisting may help as there is an “O” ring seal at the top of the valve cover and a big boot at the spark plug. Remove coils from spark plugs. Do NOT disconnect coil wires. (VERY IMPORTANT) Inspect the condition of the wiring going to the coil pack. Look for crumbled insulation or charring.
Where is the VIN number on a Volvo 960?
Engine may be identified by using Vehicle Identification Number (VIN) stamped on a metal pad, located near lower left corner of windshield. The sixth and seventh character identifies engine model. Engine identification number, located on left side of cylinder block below cylinder head, may be required when ordering replacement parts.
What causes a Volvo 960 engine to fail?
Many of these failures are in low mileage, late model B6304 engines. Consensus opinion is that these are due to failure to change coolant regularly and to use the proper coolant. Contrary to your owner’s manual, the coolant is NOT “lifetime” and has to be replaced.