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S80

Hello. From what you describe it sounds like your vehicle has experienced some sort of serious mechanical failure. The noises you describe, along with the broken bolt, do sound like they could possibly be associated with a broken axle. In...

Any improperly sealed or mounted airbox may affect the reading of the mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) resulting in the shaking or rough idle you are describing. I would suggest properly securing the airbox and see if that does not...

When you take your vehicle to get a smog check, the smog technician will place your Volvo through a series of tests to determine if your vehicle is polluting the environment. If your Volvo did not pass smog, they will...

Hi Brian. Thanks for contacting us today. Sometimes when a battery light is initially triggered, an error code is stored in the ECU and will require a professional mechanic to complete a warning light inspection to remove. However, it's also...

The transmission is reliable and, indeed, I see no transmission related complaints in the NHTSA (http://www.safercar.gov) database for the 2007 Volvo S80. The car overall has a total of only 10 complaints in the NHTSA database which is the smallest...

Hi there. The vibration could be the wheel hub assembly worn or the CV Shaft moving around. The wheel is attached to a wheel hub assembly which is attached to the steering suspension on the car, so the wheel will...

Billing question sent to CS for the cost to replace the passenger and rear doors to a 2003 Volvo S80.

Check carefully under the hood to be sure there are no air large air leaks in the intake system, such as the big boot at the throttle body or any other large vacuum hoses. Sometimes these rubber parts fail and...

Hi there: In most instances, if the brake pads have not fully worn out, the rotors will not suffer scarring or pitting which typically means the rotors need to be surfaced or replaced. However, it really depends on the damage...

Hello - a radiator issue, unless we're talking about severe overheating, will not cause stalling. This is more commonly caused by idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement), throttle body (https://www.yourmechanic.com/services/throttle-body-replacement), intake air leak, or ignition misfire issues. I would recommend having...

Hi There, What you are describing sounds like a weak or dead battery (https://www.yourmechanic.com/services/battery-replacement). The clicking noise when trying to start the car is a common indicator that the battery does not have enough power to turn the engine over....

Hi there. It is very likely that a faulty throttle position sensor (TPS) is causing your problem. The TPS receives signals from your computer telling it where to position the throttle at any given time. A faulty TPS will also...

The rear brakes are not controlled by computer but the parking brake is and after the rear brakes are replaced the parking brakes need to be reset using a scanner to activate the parking brake reset function and has to...

Hi there - the "W" displayed on the instrument cluster means that "Winter mode (https://www.yourmechanic.com/article/what-does-the-winter-mode-indicator-light-mean-by-spencer-cates)" is selected. This means that 2nd or even 3rd gear starts are invoked (rather than 1st) in order to get away from a dead stop...

Hi there. It sounds like a suspension component is squeaking; a strut, shock, or bushing. Look for obviously worn components that may be the cause of the noise. If the worn component(s) is not obvious then there may be need...

Billing question was sent to CS for the cost to reset or reprogram a ECM (computer) for a 2008 Volvo S80 with a L6-3.0L turbo engine.

Hello, your symptoms suggest a coolant temperature sensor failure (https://www.yourmechanic.com/question/engine-temp-reads-low-by-jamie), or wiring problem (cut wires or other "open circuit" issues). Changing the radiator may have caused the sensor to be bumped, or the wiring for this sensor to be damaged....

Hi there. You will need to get a cam alignment gear or something that will hold the camshafts together. Then align up the camshafts to the correct alignment with both dots facing the two slots on the top of the...

Hello I believe you are referring to the variable valve timing or camshaft position actuator/solenoid (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-variable-valve-timing-vvt-solenoid), which varies the camshaft timing relative to the crankshaft position. This feature enhances engine performance, mileage, and lowers emissions. If you are able to...

Hi and thanks for contacting YourMechanic. To test the alternator correctly you will need to full field the alternator (https://www.yourmechanic.com/services/alternator-replacement). Get a Vat 40 or a Ferret 40 and hook it up to the battery and put the inductive pick...