20 Most Recent 2007 Volvo S80 V8 Sedan - Page 4 Questions & Answers

If you're comfy with manuals then i know few websites that can help you with it. Bcause I've bought it from various websites so I know how each site deals. try www.reliable-store.com Very helpful

if the rain drops are falling on your head , it is unlikely that it will be the sun roof more likely door drain holes blocked or plastic covering that covers all of the holes in the door has not been replaced allowing the water into the car behind the trim another point for water is blocked drain for the ac evaporator box so check that hose as well

Fuel pump?

hi there. see if this link helps you out. Volvo S80 Transmission speed sensor location Google Search

change the repair shop to an accredited service center that will use the scan tool first to save you money repairing by guessing is costly the codes will probably show an EVAP system problem or a fuel pressure problem

connect jump leads to starter motor large terminal and engine earth then the button should open the boot .

Its just a tail light not the repeater bulb check all bulbs you can turn the car on and just pull out the bulb holder and see which one is out have someone push on the brakes also and put the car in reverse. Also sometime the connections that the bulbs go in need cleaned. If you clean it just remove the whole holder just by squeezing the connector that hooks into the holder. This is a common issue. But more then likely it just the bulb.

Link below is a list of OBD fault codes. http://www.totalcardiagnostics.com/support/Knowledgebase/Article/View/21/0/genericmanufacturer-obd2-codes-and-their-meanings I don't think the codes are directly related to the work on the brakes.

Not a Volvo expert but sound like a faulty relay.

Which fan motor do you want to repair, the one inside the car for climate control or outside for engine cooling next to radiator? Inside locate fan please note some libraries have repair manuals that you can check with them for free you usually can go and find at least the location this way. Check fuse location and electrically check BOTH SIDES of the fuse with a digital volt meter not a test light some circuits in newer computer control vehicles can be damaged by test lights. Once you find the fan (inside) it also has a resister pack usually somewhere on the a/c heater assembly, check for voltage at the input of the motor AND the ground side also remember electricity needs a complete circuit.
If outside cooling motor look for a fuse box outside in the engine compartment and check that also inspect the wiring connections in line for melting usually at the motor this is a tell tale sign that the motor is using too much current. Also there needs to be a temperature switch in the cooling system sometimes in the radiator or in the engine/block/head. watch the color code of the wire from motor trace back usually to a relay or two speed resister block. Also some cars have a secondary fan for the A/C condenser I assume you don't mean this one.

042 is brake position sensor code. That sensor is used primarily to cancel the cruise control but may also be used for abs, if your car is equipped. Can you get an odb scan to see why the check engine light is on? The engine light does not indicate oil changes, so something else is wrong. We need that code, which starts with P and has four digits after the P.

have the fault codes read guessing at the problem is costly and a waste of time