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Chemical burning smell Topic is solved

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jtp
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Chemical burning smell

Post by jtp »

Just got home and upon getting out of the car there was a horrible chemical burning smell. It went away very quickly once I was parked with the car off.

When I left for home I made a three point turn and there was a loud creaking/popping sound when the wheel was to the extreme right. Checked the PS fluid and everything else just now and all levels appear good.

I was thinking air in the PS lines given I replaced the Resevoir the other day. But I’ve driven 100+ miles since then and this was the first weird steering symptom.
99 V70R AWD
Almost 155K Miles
Breaking is how I know it’s working

98 S70NA (sold)
95 850 Turbo Wagon (RIP)

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wizechatmgr
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Post by wizechatmgr »

There are a number of fluids and compounds that each make different smells. Unfortunately smells can be highly subjective...

Does it smell sweet? Does it smell corrosive/acidic? Does it smell oily?

Does it smell like clutch material? If so, check for a stuck/frozen brake caliper if you have an automatic.
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Post by RickHaleParker »

Sweet smell - Antifreeze
Rotten eggs/Somebody farted - Battery acid (hydrogen sulfide).
Burning Rubber - Belts.
Oil - self explanatory.
Dinner burnt - Could be a lot of things.
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Post by jtp »

It definitely wasn’t a sweet coolant smell, very acidic. Gonna get it into the shop today, everything looks good right now leaving the house
99 V70R AWD
Almost 155K Miles
Breaking is how I know it’s working

98 S70NA (sold)
95 850 Turbo Wagon (RIP)

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Post by FlyingVolvo »

If it's a sharp acrid smell, be careful as that can be burning wires/electrical smoke or fire. I'd check all fuses to be safe. Could be something like power steering fluid leaking onto something hot though which may cause a bad smell too.
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Post by RickHaleParker »

very acidic

Battery and charging system.
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1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000.
2004 S60R, B8444S TF80 AWD. Yamaha V8 conversion
2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0.

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Post by abscate »

Oil leak onto exhaust manifold will make your eyes hurt.

When the battery or alternator fail hard enough to smell, it's usually visible boiling and acid venting.
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Post by oragex »

RickHaleParker wrote: 15 Jan 2018, 06:27 very acidic

Battery and charging system.

I'd concur


The time I got this smell I just had installed a flexible downpipe and secured it with a 'high heat' J-B weld stuff. Drove it straight to the garage to have the stuff removed and the pipe welded

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Post by jtp »

I drove it into work (I work at a VW dealership) and gave it to the top guy, not a Volvo guy but he's really good. You'd think your car gets priority if you work at a shop but on a busy day like today thats not really how it goes. Hes gonna get it in this afternoon so Ill report back.

Trying to get this thing fixed up would be a lot easier if it stopped breaking :roll:
99 V70R AWD
Almost 155K Miles
Breaking is how I know it’s working

98 S70NA (sold)
95 850 Turbo Wagon (RIP)

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Post by abscate »

I’ve heard Norwegians are flocking in to DC with burned kippered herrings, are you downwind?
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