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2004 Volvo V70 Questions & Answers
NO TURN SIGNALS-BUT FLASHERS WORK
PROBLEM WAS FLASHER SWITCH WHICH HOUSES RELAY FOR TURN SIGNALS AND FLASHER UNIT--IT IS SOLID STATE AND WORKS WHEN YOU TAP ON IT--ORDERED ONE--IT SOUNDED LIKE A DIFFERENT RELAY BECAUSE SWITCH IS ABOUT 6 INCHES LONG AND EXTENDS BEHIND RADIO/CD/TAPE PLAYER--WHICH IS EASILY REMOVED (PUSH ON 2 SIDE TABS AND THEY POP OUT-GRAB THEM AND PULL ASSEMBLY OUT--PUSH RELAY OUT FROM BEHIND TOWARDS YOU--UNHOOK AND REPLACE--A 5 MIN REPAIR
GOOD LUCK
MC
2004 Volvo v70 t5 Car starts and runs but dash
Even when a battery test ok it may still have issues. If it's old and needs replacement just get one. Battery cells have lead plates, these shed flakes of lead off and fall to bottom of battery causing a short in the battery. This can cause all sorts of goofy issues. If that doesn't work try checking grounds for resistance, they should be very low
Replace timing belt
You need a special Tool Set to do that job. IPD may have a video on U-Tube.
Changing timing belt
You need a Cam Lock tool set for this otherwise you are going to be having a very difficult time with that Variable Exhaust Timing. Amazon sells the kits for about $100+ Shipping but I also advise getting the Timing Pulley Block from IPD to hold the pulleys in place while installing the belt. Do not forget to change your Cam seals at the same time. It is also a good time to reseal the Cam Cover if it is leaking.
Load clunk as if something
This maybe caused by the actual brake callipers sticking onto the brake disks. This may happen in damp or wet conditions. There is a repairable solution where I think the callipers can be greased so that they move more freely and do not get stuck in their chambers.
Engine surging, stalling and missing oil
ON THE UNDERSIDE OF THE INTAKE MANIFOLD THERE ISA PART THAT CONTROLS THE VOLUME OF AIR FLOWING THRU THE PCV SYSTEM. If is ruptured you will experience surging and many other problems related. To mixture. THIS MODEL HAS PROBLEMS with the electronic throttle control in the throttle body. Neither of these are easy fixes. If you remove thedipstick whith the engine idling and the engine begins to runrough it pcv related. If when you experience the surging you move the gear selector from D to 3 andte surging stops it is relatedto the throttle.
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