Swedish carmaker known for solidly built cars and early adoption of safety features.

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17
votes
3answers
7k views

Can a vehicle be harmed with bad inputs via an OBD-2 port?

I bought a cheap (sub $10) ELM 327 Bluetooth clone OBD-2 diagnostic adapter on a local "ebay-style" market where the seller specializes in car diagnostics and has several thousand positive reviews ...
12
votes
12answers
40k views

Couldn't start my Volvo due to Key Error. Called assistance and he fixed it by hitting the key with a screwdriver. What could be the error?

My Volvo S40 (06) would not start when I turned the ignition key. I got a message that was somewhat like "Key Error, please try again". I tried with both my keys so it wasn't the key itself. I think I ...
9
votes
3answers
7k views

Catalysator broken? Odd rope coming out of the exhaust pipe

[UPDATE] SOLVED! Hurray! The muffler had corroded inside and it blocked the exhaust system, making bad to motor. I got it fixed and the car energy efficiency improved from 12-15 liters/100km to ...
9
votes
5answers
646 views

Cheap tyres on rear of car?

I've bought a car with two worn rear tyres (still legal, but between 3 - 4mm of tread left, so will need replacing soonish) and two brand new (but cheap off brand) tyres on the front. I'm wondering ...
6
votes
3answers
10k views

Intermittently fluctuating/non-functioning speedometer in Volvo 940. Possible causes?

I have a 1992 Volvo 940. A few months ago, the speedometer started malfunctioning intermittently. Sometimes it would read correctly, other times the needle would wobble around, and sometimes it would ...
6
votes
1answer
194 views

How are fuel injectors controlled?

I took the fuel injectors off of a wrecked Volvo 850 GLT 1996. I was testing them to see if they still worked by simply supplying voltage to them, and they do. I noticed that when I increase or ...
6
votes
1answer
130 views

Volvo S80 II 2.4 D5 DPF (Diesel Particulate Filter) regeneration conditions

What are the conditions required for the DPF (Diesel Particulate Filter) regeneration? Is it only exhaust temperature or speed and RPM also? I'm wondering if DPF can regenerate while car is at ...
5
votes
3answers
44k views

How serious is the Engine System Service Required message on a Volvo V50 2007?

I got a 2007 Volvo V50 last week and the "Engine System Service Required" message has appeared. how serious is that message and can only a Volvo garage do the diagnostics? It has done 41000 miles. I ...
5
votes
1answer
28 views

What steps can I take to keep my car (V70, driven primarily for short commuting) in good condition?

I have a '06 Volvo V70 that I use mainly for commuting to and from work (about 10 km each way), with the occasional longer trip of up to several hundred km every few months or so. I drive maybe ...
5
votes
1answer
39 views

Brake malfunction indicator turns on, all gauges die off, but engine and brakes still work

The car is a Volvo S80, produced in 1998 for the European market. Under some non-reproducible condition (it is in fact so non-reproducible that it appears random), emergency lights in the dashboard ...
5
votes
1answer
234 views

Car feels like it's filling up with fumes

I bought a used 2000 volvo s80 with around 93k on the odometer. I was driving the other day and I felt sort of sick. At first I thought it was some dirt on the floor that got into the air. But upon ...
5
votes
1answer
33 views

volvo ignition key

I've got a problem with my 2001 Volvo S60 ignition key. One key will start the car no problem. Most recently, however, the other key will turn and the engine just grinds but won't start. Put the other ...
5
votes
1answer
237 views

Do I have to get another Volvo?

I live in Florida and have mold allergies. Multiple times my 2008 Sienna van has a bad AC smell develop which makes me cough my head off. The dealer has cleaned the evaporator and ducts and the ...
5
votes
1answer
1k views

Reading ABS diagnostic codes on a Volvo 940

I want to read any fault codes stored in my 1992 Volvo 940's ABS module. I've tried the procedure described in the popular 700/900 series FAQ without success. That procedure involves plugging the ...
5
votes
0answers
21 views

Volvo V40 -02 - Passenger-side doors stuck

I have a 2002 Volvo V40 with both passenger-side doors stuck. This is coupled with the central locking system being completely dead, but I can live with that for now. The outside handles don't do ...
5
votes
0answers
95 views

Car bounces back and forth after shifting

I've been having this issue for a while on my 1999 Volvo V40 T4 manual. Whenever I shift and release the clutch quickly, the car often does a nasty bounce. Let me try to describe it with much detail ...
4
votes
4answers
5k views

Brightening dim headlights

The headlights on my car are very dim. When on the normal setting they only illuminate around 2-3 seconds down the road @ about 55mph. The high beams are brighter, but are still very dim. If I have my ...
4
votes
2answers
118 views

Low beam headlights failing every 3-4 weeks

I have Volvo XC90 2006 and for the past few months every 3 - 4 weeks changing low beam light. Last time even did not last 5 days. Any recommendations why this light is failing?
4
votes
2answers
920 views

Volvo V60 Daytime Running Light - what is the bulb type? Instructions to replace bulb? Or what relay/fuse to replace?

That ^ is a 2010 Volvo V60, UK, with one daytime running light that doesn't work. (The one on the other side is fine). So I want to replace the bulb rather than drive to the Volvo dealer (which ...
4
votes
3answers
1k views

How to diagnose ABS problem (ABS light on) on a 1992 Volvo 940 turbo diesel estate?

The ABS light came on after car was not used for a few weeks and a new battery fitted. The ABS light is now on all the time. The garage can't find the diagnostic plug. Any ideas on either of the ...
4
votes
1answer
530 views

Sudden performance boost on 2006 volvo s40

It might sound strange to be worried about it - but, quite suddenly my car seems to have a lot more "oomph" from out of nowhere. It started when I was getting on the on ramp a few months ago. It ...
4
votes
1answer
26k views

Volvo won't start - “Immobilizer - See Manual” [duplicate]

My 2004 Volvo XC90 refused to start tonite, occasionally displaying the message "Immobilizer - See Manual". I searched for solutions, and came across two suggestions: lock & unlock the door 5 ...
4
votes
1answer
26 views

Volvo V70 turn light activator

The left stick behind the steering wheel is missing a piece as you can see here: I was wondering if this is replaceable and if so what the part number would be. Thanks in advance.
4
votes
1answer
29 views

Volvo Turn Signal Light Problem

My dad has an old Volvo V70 from 2001. One of the blinkers (that yellow light that you turn on if you go left or right) is not working properly. Sometimes it works, sometimes it doesn't. We opened ...
4
votes
2answers
160 views

volvo s40 2005 key error message

my volvo s40 2005 will not start and has message key error any idea what may be causing this problem . I have fitted a new battery and have changed the battery in the key fob but no change
4
votes
1answer
160 views

Can I disable my 2009 Volvo S40's remote key fob panic button?

The panic button on the remote key fob is very sensitive and sets off the alarm accidentally all the time, for example, when it's in my pocket and I move a certain way. Is there a way to disable the ...
4
votes
1answer
933 views

'00 Volvo S40 Idle surging

The idle surges when in neutral and park, but there is no noticeable surge in gear or reverse. The car has an automatic transmission, if that makes a difference. I have to this point replaced the ...
4
votes
0answers
235 views

Volvo V40 wont start, red led light on speaker flashes rapidly

My Volvo V40 will not start. When I put the key to position 2, the red LED light on the left speaker on the dash flashes rapidly for 15 seconds. When I turn the key to position 3 the lights on the ...
3
votes
4answers
1k views

Volvo automatic windows won't stay closed

The automatic windows on my 2005 Volvo XC90 roll back down after they have closed. Does the computer think that something is stuck in the window, and roll it down? It doesn't roll both of the ...
3
votes
2answers
137 views

Squeal from timing belt area

When starting the engine from cold on my Volvo 440 (1.8 LI, K reg) there is a loud squeal coming from the timing belt area. The noise goes away after a couple of minutes driving. What could be the ...
3
votes
2answers
1k views

Why does my 2005 Volvo S60 make a clicking sound when accelerating from a stop?

To start off, I had my oil changed at the dealship last month. The dealer told me that the car needs new joints and control arm bushings. Recently, I've noticed that sometimes there is a click that ...
3
votes
2answers
626 views

Door Lock Actuator Question on 98 Volvo s70

I bought my S70 about a year ago and have babied it since. When I first got it, the passenger door wouldn't lock, so I disabled the door handle on the outside to temp lock it. Now obviously the ...
3
votes
2answers
763 views

s60 won't start, no lights, nothing at all

I accidentally left my keys in ignition overnight - and now nothing. Have charged battery and tried spare key, but neither fixed the issue.
3
votes
1answer
30 views

Brake lights no longer work on a Volvo V70

My car is an old (2001) Volvo V70. Last year I experienced intermittent failures of the brake lights, and it led my mechanic to exchange the break pedal switch. This seemed to work fine for some ...
3
votes
1answer
45 views

CanBus - monitoring

My Volvo (2002) uses CANBus to monitor various lamps (I assume its current that's monitored). I intend to splice into one of the headlamps and one of the sidelamps and use those live feeds to dim ...
3
votes
1answer
321 views

Why do my wipers only operate at high speed?

I have a 2003 Volvo XC90, and the wipers now only work at high-speed, regardless of the stalk setting. The normal order is off - intermittent - low - high; however now they go to high speed for all 3 ...
3
votes
1answer
596 views

Volvo 850 dashboard lights not working

My Volvo 850's dashboard lights and instrument lights for the radio and A/C are not working properly. This happened two nights ago when I was driving, everything just went dark. The lights in the car ...
3
votes
1answer
85 views

2007 S40 - Accessory Delay (5 secs) when turning the Key to Position II

My son's 2007 S40 has an accessory delay of 5 (secs). The lights and indicators ultimately come on. The car has no problem starting and runs nice. The dealer says it needs a new ignition. An ...
3
votes
2answers
60 views

Need help with my 2004 Volvo S80

I am having a problem with my 2004 Volvo S80 ... In the mornings when I go to start my car, I get a message skid service required ... Then after I mess with it a little bit the message goes away ... I ...
3
votes
1answer
785 views

Volvo s40 Oil Pressure light

My fiance was driving our S40 to work this morning and saw a bit of smoke rolling from under the hood, she decided to let the smoke dissipate then limp the car home. On the return trip the car kicked ...
3
votes
0answers
15 views

Volvo V60/S60 <2012 LED bulb replacement

The LED bulb unit that sits between the headlamp assembly and the rad has gone. I have bought a new complete unit (two led strips inside) but cannot see how to unplug the old one and plug in the new ...
3
votes
0answers
31 views

Volvo AW55 W mode hard shift avoidance

I have recently purchased a 2006 Volvo S60 T5 with 136,xxx miles. Like many mid-2000s Volvo's with the AW-55 transmission, it has succumbed to shift flares at 1-2 and 2-3. It is light but I would like ...
3
votes
0answers
38 views

My 2008 Volvo xc70 dashboard shows steering wheel locked, car will not start, what can I do?

My 08 xc70 is showing an image of a steering and pad lock, car won't start, what can I do?
3
votes
0answers
26 views

parking light on 1990 Volvo 240 not working,

The driver's side parking light on my 1991 Volvo 240 is not working. Bulb is ok. Turn signal and head lights working fine. Mechanic says it is most likely a corroded wire inside an "assembly" or ...
3
votes
1answer
56 views

Identify parts I need from a supplier catalog

I'm French and I own an old Volvo V70 car whose automatic gearbox sounds seriously tired. In Europe an specially in France, automatic gearbox is not usual as it may be, say in USA, so it's not easy ...
3
votes
0answers
285 views

Sound system on Volvo V40 MY 2013

Has anyone on the Continent managed to upgrade a factory installed "Performance" sound system on a Volvo V40 MY 2013 to "High Performance" ? EDIT: (Included from comments) Volvo supplies several ...
3
votes
2answers
290 views

98 Volvo S70 Manual Climate Control to Automatic

I own a Volvo s70 with the Manual Climate Control AC Control Unit. Is it possible to simply install an Automatic Climate Control Unit? Or does this require additional work? (Not just drag and drop ...
2
votes
2answers
918 views

Car jerking at certain engine RPM

I drive a 1996 model Volvo 440 GL(manual gear box). When the engine RPM reaches around 2000 - 3000 range, car starts jerking. It feels like the car needs to go faster but something is not allowing. ...
2
votes
1answer
471 views

2007 T5 AWD Volvo S40 key won't start the car or unlock the doors

I didn't drive the car for three weeks. When I went to open the car to drive to work my keyless entry fob wouldn't work so I used the actual key to open the door. When I tried to start the car of ...
2
votes
2answers
3k views

Why is my 2005 Volvo S60 losing its power steering fluid?

Last year, I bought a 2005 Volvo S60 for my wife to drive to her job. The car had 103,000 miles on the clock, so a few weeks ago, I installed a new timing belt, tensioner, idle pulley, and water ...