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
Is the head gasket on my Volvo 960 leaking?
960 B6304 Head Gasket Replacement 960-90 Cylinder Misfire 960 B6304 Fuel Rail Leakage Problems 960 Gas Smell After Fillup
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.
Why is my water pump on my Volvo 960 leaking?
Coolant Loss Behind Water Pump 960 B6300 Leaking Oil Cooler Fitting 960 Rear Cam Seal Repair 960 B6304 Leaking Rear Main Seal 960 Oil Pressure Problem: O-Ring Problems 960 Oil Pressure Problems: Failing Oil Relief Piston
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.
What kind of coolant does a Volvo 960 use?
Use ONLY Volvo Type C blue coolant and distilled water. Do not under any circumstances use orange Dexcool or “all applications” coolants. For more information about leaking blocks, see the link. 960 Spark Plug Removal.
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 causes a check engine light to come on in a Volvo?
Ranging from minor to major, a slew of things can trigger the check engine light to come on in your Volvo, including (but not limited to): 1 Loose gas cap 2 Faulty fuel injector 3 Blown gasket heads 4 Faulty oxygen sensors 5 Cracked and loose hoses 6 Faulty mass air flow sensor 7 Worn out spark plugs and wiring 8 Emission control system malfunction
When to replace the mass air flow sensor on a Volvo?
If your check engine light is on and your Volvo is experiencing some trouble running, it may be time for a new Mass Air Flow Sensor.
Is the MAF sensor on my Volvo 850 corroded?
MVS Forums member VolvoFreak’s Volvo 850 has been running pretty rough for the past two weeks so he called his mechanic. He said to make sure that the contacts for the MAF aren’t corroded. Here’s where it went:
What kind of problems does the Volvo 960 have?
960 Valve and Head Problems Oil Leaks: Diagnosis Vacuum Leaks: Diagnosis Porous 960 B6304 Blocks Cracked Blocks B6304 Compression Test 960 B6304 Intake Manifold Gasket
What causes headlamp pulsation in Volvo S90?
Headlamp Wiper Motor Removal 960 Brake Pulsations 960 Driveline Noise: Failing Grease Seal at Rear of Driveshaft Removing the Camshaft Position Sensor Oxygen Sensor Code in 960 OBD-II Scanner for 96+ 960/90 Cars 960 Fuel Tank Hose Failure
Where can I find the radio code on my Volvo?
Dealers have your radio code in a database, and can look it up. Many will give you the code over the phone if you’ve lost your card. You can call any Volvo dealer: they all have the same computer system to look up your Volvo radio code. Sometimes the code is written on the radio itself. But you have to pull the radio out (not hard) to see it.
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.
https://www.youtube.com/watch?v=YJj5SOftLbI
What kind of engine does a Volvo 960 have?
The 6-cylinder engine of the Volvo 960, S90 and V90 is described in this service manual. In case you’re owning a 4-cylinder 960 (which is pretty rare, but almost standard in countries like Italy), please use the service manual of the Volvo 740 and 940. Most Volvo 960, S90 and V90 cars are equipped with an AW-40 automatic gearbox.
Where do the sensor signals go in a Volvo?
Two NTC thermistors are combined in one ECT sensor housing with two flat connectors and ground through the housing into the manifold. One of the temp sensor signals goes to the LH fuel injection computer, the other to the EZK ignition computer. When you remove any of the sensors, disconnect the battery negative cable.
How do you reinstall a Volvo engine sensor?
To reinstall, gently screw the prepped sensor into the opening in the block. Tighten snug using a 3/4″ open end wrench. A 3/4″ socket will not work, as the electrical connector housing is wider than the brass hex fitting used to secure the sensor.
What causes sudden idle surge on Volvo 960?
960 Sudden Idle Surge: ECT Sensor Failure Changing Engine Mounts on 960/90 960 Engine Swap Transmission Problems: 960 Automatic Transmission Questions 960 Won’t Restart: PNP or Harness 960 Flashing Transmission Lights Other Concerns: