V40 Overheating Issues
Volvo Forums » Volvo V40
by andy32154
3M ago
Hi All, I am new at this forum. I have a Volvo V40 D2 1.6 diesel, year 2025, and after 5 months it started overheating. I have red plenty of stories on different forums, but I never came across with the result or finding out what the problem was. On mine, it looks like the head gasket or the block is not cracked. I changed thermostat, changed the water pump, changed EGR cooler flushed the system. EGR cooler had a tiny hole causing creating air bubles in the system. I think there still could be something blocked or an air lock is still in the system. Does somebody know what is the best way to ..read more
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Tailgate handle not activating inside mechanism
Volvo Forums » Volvo V40
by PNW-V40
3M ago
Hello! I'm having an issue with my 2004 V40. The other day I started depressing the tailgate handle in the middle of the keyfob unlock process. So the handle was pressed about halfway when the unlock process hammered home, and I felt and heard something "clunk" like the inside mechanism became disengaged. Now the remote lock and unlock doesn't work on the tailgate. If i insert the key and turn it counter-clockwise, i can open the door. But otherwise, the lock/unlock doesnt seem to engage anything.... it just stays locled maybe, or disconnected. I took the panel off inside to see the mechani ..read more
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Nearside Front Headlamp not working on dipped beam zenon
Volvo Forums » Volvo V40
by gurdeep
5M ago
I have bought Volvo v40 2015 diesel automatic. It’s nearside left front headlamp not working on dipped beam xenon. How can I fix it? Someone was saying it’s need replacement of Ballast module. I am not sure. Where could I find the genuine ballast module. The last owner installed of Audi/Vw car module which I think worked for just 7-8months. Can anyone please help me This is the ballast module. But it is for Audi/Vw. Should I buy the same one. I don’t know whether it will work or not ..read more
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Low oil, no refill amount
Volvo Forums » Volvo V40
by jibbsie
6M ago
I wanted to check my oil level in my volvo v40 (2017) i followed a tutorial and on the page where it should show oil level it just says oil level: low and there is no level indicator in the bar display thing, (attached image) I have not recieved any warnings or errors from the car nor has it told me to refill the oil, I just wanted to check it. Is this normal or is something wrong, any advice is apreciated ..read more
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Dazzling lights not working
Volvo Forums » Volvo V40
by BonoGiox
8M ago
Hi, i'm the owner of a V40 with led lights. Since some days, dazzlingh lights are not working ( no blue lamp on dash). I've checked the 5A fuse near seat and it is ok. I've also checked the 5A fuse near engine for lights and it is also ok. Furthemore all swithces from that this area of my car are not working (lights switch, rear lamp for fog, backlights.) Do you have any suggest? Thanks ..read more
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Reduced engine performance
Volvo Forums » Volvo V40
by Seb.Top
8M ago
Hi, My V40 has 'reduced engine performance' when I try to speed up quickly. This is happened for a week now and 2 days ago has displayed a yellow check engine light. I checked other forums for problems that the air filter could be broken to a spark plug issue (this is referring to the reduced engine performance). I took it to my local garage today and they have just called me saying that the car is not charging. I've had a similar problem 2 years where garages said it was an alternator problem but was a fuse box issue which had cost me an arm and a leg to replace a working alternator and brok ..read more
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Advice wanted Key fob issue 2014 V40 D3
Volvo Forums » Volvo V40
by Robv40
8M ago
Couple issues really, fist one, I keep getting random warning light on the dash. None of them stop the car and all the things they say are an issue are working e.g. day time running lights, tyre pressure, stop start (actually that doesn’t work), it has shown a brake issue and other stuff but all has been fine. Form looking online it sounds like a common problem with the connectors eroding in the drivers footwell and glove box? however now my key fob has stopped working, I can open the car with the manual key, then put the key in the Ignition and the car starts fine, if I turn the engine off a ..read more
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Can you transplant tech?
Volvo Forums » Volvo V40
by Zeltrax
9M ago
I want to buy a wrecked v40, was wandering can i transplant all interior and exterior tech to a working volvo so i dont have to get volvo to upgrade softwate etc to get it to work? I'm tired of waiting for the right v40 for the right price to appear so was wondering if i can Frankenstein the one i want ..read more
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V40 1.9D 2003 Gaspedal Schaltplan
Volvo Forums » Volvo V40
by PoggesV40
9M ago
Hallo liebe Volvo-Gemeinschaft, Ich brauche eure Hilfe,unzwar benötige ich den Schaltplan vom Gaspedal. Ich bin für jede Hilfe dankbar. Lg ..read more
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Transmission speed sensor?
Volvo Forums » Volvo V40
by VolvoV40boy
9M ago
Hi guys, just bought a 2004 Volvo v40 and surprise surprise I got another lemon! I love the car though but the speedometer and mileage counter work VERY intermittently. If the speedo doesn't work the mileage won't turn over either and it only works intermittently usually on the highway after I've been driving for a little bit. The car mostly drives fine but twice I've noticed the transmission slip a little bit just driving it like a grandma. I believe it's the transmission speed sensor as that can affect both the torque converter and the speedometer but I'm not sure. Are the two issues even re ..read more
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