20 Most Recent 2006 Volvo XC90 2.5 - Page 4 Questions & Answers

what year is it. if it has the new sensus system there is a software upgrade that your Volvo dealer need to perform

The relay is located in the Fuse/Relay box as shown. You may find that your fuel pump is not putting out the required pressure though.

good luck on this one the timing belt on Volvo is very important & IMHO I would not attempt this as if it go's or not fitted correctly your talking big bill to repair I had my dealer do mine the kit consists of timing belt , adjuster & jockey wheel, & its advisable depending on mileage to change the water pump also to change the aux belt along with its adjuster & jockey & to check free wheeling pulley if on your model & I believe that Volvo say 108,000 miles or 6 years old whatever comes first for this service hope this helps

You have to remove the plastic cover on the valve cover and then you will be able to see the bolts holding the upper mount on. The rest is self explanatory.

Might be the earth has become disconnected.

I presume you also hear NO click click click when you turn the flasher on. Turn signals work off a Solonoid, fuses, and a charged battery. Since the fuses are OK, the car starts, the most likely cause is the solonoid. It's a little square colored box about 2 to 2 1/2" inches long, 1" wide, and 1" deep. They are color coded to recognize the device. The little box plugs in under the dash, were it plugs in changes by make and model and year. The easiest way is to go to an Auto Parts supply house and give Make, model, and year. Then you can see the color, go under the dash with a Flashlight are carefully look for the same color device. Unplug by pulling it straight out, replace with the new. Your flasher should work.

Remove the two bolts that hold the cross bar on each strut tower. 4 in total. Remove the bolt that goes through the mount you will need to hold the nut or bolt while turning the other. Put the cross bar aside and unbolt the mount. Remove and replace and reinstall the cross bar.

blown head gasket

The pump may not be working as and is now under stress caused sometimes by the power steering pipes braking down on the inside of the pipe. You will have to replace the pump and check the pipes from the power steering pump.

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you can fix the the units. you just need to open them up and replace the faulty parts in side as long as the control chip is not damaged. there are a few capacitors inside that would need to be replaced. and you need the special tool to open the units up. easy fix. its usually just one unit failed other one comes out in sympathy but they are both linked., so one one fails they both do.