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Volvo Repair Category: Electrical, Battery, Fuses, Relays, ECU, Starter, ABS module, Alternator, Modules
Boost Gauge Install DIY
How to Install a Boost Gauge This Volvo Forum topic covers installation of a boost gauge. Your model of Volvo might be different from the photos and description, but the concepts are there. Wiring, routing the vacuum tube, it’s all … Continue reading
Volvo 240 Tailgate Chomped My Wires
A common problem on 240 estates (wagons) is breakdown of the wiring to the rear lights and heated rear screen due to bad design. The wiring runs around the hinge on the tailgate and eventually wears through. This is a … Continue reading
Can I Swap In A Used DIM?
Match the part number on the paper label on the top of the DIM, and all will work. The same DIM was used on the V70, XC70, S80 and S60, so you should have plenty to choose from at the … Continue reading
850 Fuel Pump Relay Capacitor
It’s probably a good idea to replace the capacitors with higher temperature rated parts, such as the Panasonic P13132-ND (22uF, 50V) and P13122-ND (100uF, 25V) from DigiKey (37 cents and 44 cents each + $2.41 shipping) which are rated for … Continue reading
Reset Your Volvo’s Computer = Big Difference
How to do the reset? By simply starving the car’s ECU of electricity. How to Zero out Your Volvo’s Computer and Make it Re-Learn your Driving Style Since all 1990s and 2000s Volvos’ ECU’s have volatile memory and rely on a … Continue reading
1996 850 non-turbo Starter Replacement Tutorial
I posted my 1996 850 starter replacement tutorial as an addendum to Tina’s outstanding 1998 S70 starter replacementtopic. Plan on 3 hours, if you’re an average DIY mechanic like I am. You don’t need exotic tools, just 10mm-14mm ratchet, and … Continue reading
Do the IPD Chip? Exhaust?
This Volvo Forum topic started as a question about identifying a modified ECU by simply looking at it. Then it morphed into straight performance talk. Could I feel the difference between 236hp and 285hp? Indubitably… I also have their 3″ … Continue reading
Preventing Cold Weather Problems on our Volvos
It’s currently 14 degrees BELOW zero here in Denver, Colorado (Matthew1 can vouch for that) and I’m concerned about my 850. Haven’t started it yet but for my future reference, what suggestions can you offer to prevent engine/cooling related issues … Continue reading
S/V 70 Terminal Repair
Bad Terminal Symptoms Headlights intensity lower when rear defroster is used or when ABS activates. Lights are dimming in dash pod when electrical system is stressed. ECC unit lights flashes after car is started in freezing condition. Starter motor turns … Continue reading