Camshaft Position Sensor Location on s70 Turbo

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This is a strange code that doesn't appear to have one definitive reason, it's a bit of "you have a bit of a problem, but we aren't sure". Just Answer dot com mechanic says it is the MAF Sensor.

https://p1004-volvo.autotroublecode.com/

http://p1004.engine-trouble-code.com/

I have a 99 s70 volvo that has a p1004 code. I've been told

JustAnswer https://www.justanswer.com > volvo > iq32q-99-s70-v...
Feb 12, 2022 - On newer vehicles, the P1004 is for the short runner valve which is internal to the intake manifold and makes sure there is even air ...

1 answer · Top answer: HI This is 100% unrelated to your original question. I will answer this as a courtesy, but ...

Have 1999 Volvo S70 Non-Turbo. Codes are P0420, ...

AutoCodes https://www.autocodes.com > have-1999-volvo-s70-n...
Apr 24, 2017 - Have 1999 Volvo S70 Non-Turbo. Codes are P0420, P0645, P1004, P1081, Symptom= intermittent stall. NO Check engine light on. Seems to accelerate ...

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Volvo S70 (1998 - 1999) - fuse box diagram - Auto Genius

https://www.autogenius.info > volvo-s70-1998-fuse-bo...

Oct 30, 2018 - Volvo S70 (1998 - 1999) - fuse box diagram · Central electrical unit · Relay · Engine compartment fuse/relay box.

Volvo S70 & V70 I Fuse box - imgVEHICLE.com

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Actual Volvo S70 & V70 I (1996-2000) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model ...

Fuse Box Diagram Volvo

https://fuse-box.info > Home > Volvo
Fuse box diagram (location and assignment of electrical fuses) for Volvo S80 (1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006).

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P0171 future to lean p0243 turbo charger wastgate Solenoid's 'A'
With the abs light need special scanner probably a wheel sensor. The brakes will work normal but in hard braking might lock up

Po133 is and oxygen sensor code. Replace the front oxygen sensor use a bosch or OE sensor only. P0442 is and evap system leak. Most common fault is a cracked hose at the evap cannister at the right rear of the car.

Did the engine stall or did it just lose power but stay running? Did the gauges fall to "0" or idle?

Usually when something major like that happens, the check engine light will come on and there will be codes set in the computer.

I would start by checking the codes, and if at all possible, use Volvo's VIDA and DiCE interface to make sure you get the right codes. Some generic code readers can't read all the Volvo specific stuff.

That will get you closer to the actual problem.

Rule out the simple stuff. Do you have enough gas in the tank? The gas gauge might be wrong and you're empty. The ETM could be wonky and on its way out. Google "Volvo ETM" and read up - there's a sticker on it and the color of the sticker could indicate if you have the old (likely faulty) module or not.

Ignition wires - these engines are coil on plug if I remember right (they changed around those years '98 or '99) and then you check the little wires to the coils.

Depending on if you have a high pressure Turbo or not. The engine in my S70 T5 is a high pressure turbo 2.3 litre. Look on your driver side fender(under the hood) for the VIN Tag and it will tell you what engine is in your car.

It is on the engine side of the Air Filter right on top of the filter housing hooked up to that big tube that goes to the Turbo Charger.

If you open the hood and stand in front of the car, you will see a pipe that runs over the top of the engine. If you follow that pipe towards the windshield it will drop between the engine and the firewall, the turbo is there at the end of the pipe.

All S70's have a 2.4 liter. There should be a numbers like 2.4 or 2400cc or something like that. The 7th and 8th vin digit is the engine. 55 is a B 2454 S engine. If unsure call the dealer parts dept and they can tell you, based on the VIN number.

It is probably due to a faulty sensor somewhere, but without proper diagnostic equipment it is virtually impossible to tell which one.

A modern fuel injected engine will have sensors to monitor throttle position, manifold pressure, coolant temperature, air temperature, crank speed, camshaft position, exhaust gas oxygen, pre-ignition, etc, etc, etc.

Diagnostic equipment will be able to read the fault code from the vehicles computer and tell you where the fault lies.

The light cannot be reset manually. It will go out once the fault has been rectified.

Hope this helps!