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Mass Air Flow Sensor wiring?

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

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Volvo240souped
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Mass Air Flow Sensor wiring?

Post by Volvo240souped » Mon Dec 16, 2019 12:57 pm

Hello fellow Volvo owners, I’ve run into a predicament. I own a 1991 Volvo 240 sedan, and I’m attempting to minorly soup it up. In this effort I have found a performance chip that plugs into the I a T or mass flow air sensor. However, upon receiving the chip I discovered that I had a combination mass air flow sensor. Does anyone know where to find a combination mass air flow sensor wiring diagram? Thank you for your help.

93Regina
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Re: Mass Air Flow Sensor wiring?

Post by 93Regina » Mon Dec 16, 2019 6:13 pm

Volvo240souped wrote:
Mon Dec 16, 2019 12:57 pm
Does anyone know where to find a combination mass air flow sensor wiring diagram?
Have you tried United States Patent and Trademark Office, or European Patent Office?



Bosch has a total of 140,793 granted patents and 190,330 patent applications distributed into 110,121 patent families. Based on the countries of patent applications, the key markets for Bosch are Germany, European Patent Office and USA. The main technology areas are supplying combustion engines in general with combustible mixtures or constituents, controlling combustion engines and vehicle brake control systems or parts.

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