20 Most Recent 2004 Volvo C70 - Page 5 Questions & Answers

Check fuses and relays.

For just under $80 IPD has a very good Scanner that will save you a world of grief. http://www.ipdusa.com/prodtype.asp?CAT_ID=1165&numRecordPosition=0&categorycrumbs=968

Run a Scan, you either have a faulty sending unit or Oil Pump.

Can you give more information

Fuses location in Volvo V50, S40, C30, C70:

Sounds like the throttle module has failed. They are notorious for failing.

This can be done by disconnecting the battery negative for about 30 seconds. If the problem that is causing the light to come on has not been addressed it will come back on within 30 miles.

v70? it can only be 2 places, on the feed line, or in the tank, if you look at the line, and it not there?, most newer cars its in the tank. alldata.com shows

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Relieve the fuel system pressure.
3. Remove or disconnect the following:
   • Negative battery cable
   • Fuel filler cap
   • Fuel lines from the fuel filter
   • Fuel filter from the bracket
4. V70 not X70 , ever seen an x70

It sounds like a wiring issue with the antenna wire, and speaker wire, Since only one speaker is working. If the car has sat for some time, specially over winter, you take a chance of mice or other rodents getting inside and nesting/ chewing through the wires. If it hasn\'t sat for a while then, maybe the wires were pulled under the dash from passengers feet or the drivers feet pressing on them. Unlikely, but possible, another reason is they could have just randomly came unplugged/loose from the back of the radio. Check the balance and fade setting on radio to make sure that it wasn\'t adjusted to 100% front. Make sure the antenna is extended if it has an external antenna. If all else fails get a new radio, but you should still get radio stations unless there is a lack of connection to the antenna. I\'m leaning towards the wire connections, not the radio.

pull the plug to the seat motor and test that its getting power when you operate the switches... if it is then you will have to replace the seat motor, if no power indicated replace the switch itself.

replace hand brakes at the drum and issue will be there too

Coolant should be checked for specific gravity on regular intervals to ensure that it is within the 35-50% range depending on the climatic conditions. Too strong or too weak and it will be detremental to the aluminium parts of the engine and will cause corrosion. Have it changed to ensure that it is ok.