New? Start here
See the Volvo forum's active topics
Search or join the forum
Say hi contact Matthew
This Amazon link helps MVS! Get a MVS shirt!

Category: Volvo Emissions and Fuel Economy

Emissions and fuel economy – the systems on our Volvos that work to give us drivers clean fuel efficiency like EVAP valves, purge valve, air pump, oxygen sensors etc. Also, fuel economy… city MPG and highway MPG.

To The Previous Page

Mvs Volvo Diy -

S90 Drive Cycle Could Not Be Completed

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Volvo 940, 960, S90 & V90, Volvo Emissions and Fuel Economy
4 Comments on S90 Drive Cycle Could Not Be Completed

Bosch O2 sensor

Front O2 Sensor Code P0132

Post date Updated June 5th, 2025
Post author By Matt
Post categories In Volvo 850, Volvo C70, Volvo Emissions and Fuel Economy, Volvo S40 & V40, Volvo S60, Volvo S60 R 2004-2007, Volvo S70 & V70 1998-2000, Volvo S80, Volvo V50, Volvo V70 2001-2007, Volvo V70 R 1998-2000, Volvo V70 R 2004-2007, Volvo XC60, Volvo XC70 & V70XC, Volvo XC90

Charcoal Canister, Fuel Pressure Regulator, Purge Valve, P0440

Post date Updated May 30th, 2025
Post author By Matt
Post categories In Volvo 850, Volvo C70, Volvo Emissions and Fuel Economy, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC
2 Comments on Charcoal Canister, Fuel Pressure Regulator, Purge Valve, P0440

Mvs Volvo Diy -

EVAP purge valve

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Volvo Emissions and Fuel Economy, Volvo Parts, Accessories, & Saving Money

Mvs Volvo Diy -

Cutting out the Catalytic Converter

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Volvo Emissions and Fuel Economy

bosch rear o2 sensor

What Does The Rear O2 Sensor Do?

Post date Updated June 5th, 2025
Post author By Matt
Post categories In Volvo Emissions and Fuel Economy, Volvo Exhaust
1 Comment on What Does The Rear O2 Sensor Do?

J Hose Repair Tutorial w/ pics — EVAP Emission Hose

Post date Updated December 12th, 2024
Post author By Matt
Post categories In Belts, Hoses & Lines, Volvo Emissions and Fuel Economy, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000
1 Comment on J Hose Repair Tutorial w/ pics — EVAP Emission Hose

Volvo 850 on a roadtrip

Volvo 850 roadtrip? Read This.

Post date Updated August 13th, 2020
Post author By Matt
Post categories In Belts, Hoses & Lines, Cars 101, Fuel, Gasoline, Fuel Filter, Injectors, Etc., Timing Belt, Volvo 850, Volvo C70, Volvo Emissions and Fuel Economy, Volvo Experiences, Volvo S70 & V70 1998-2000, Volvo Suspension & Wheels, Volvo V70 R 1998-2000, Volvo XC70 & V70XC, Water Pump

Mvs Volvo Diy -

Rules for Claiming Over 38 MPG in a Volvo

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Volvo Emissions and Fuel Economy
1 Comment on Rules for Claiming Over 38 MPG in a Volvo

Almost 40MPG in a Volvo S70!

Post date Updated April 20th, 2024
Post author By Matt
Post categories In Volvo Buyer's Guide, Volvo Emissions and Fuel Economy, Volvo Experiences, Volvo Parts, Accessories, & Saving Money, Volvo S70 & V70 1998-2000

regenerative braking KERS

Volvo Working on Mechanical(!) Regenerative Braking

Post date Updated February 14th, 2021
Post author By Matt
Post categories In Volvo Car Company, Volvo Emissions and Fuel Economy

240

Volvo 240 Diagnose & Repair: TPS, MAF, PCV, Acceleration, Fluids

Post date Updated February 1st, 2021
Post author By Matt
Post categories In Cars 101, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 240, Volvo Emissions and Fuel Economy, Volvo Transmission
2 Comments on Volvo 240 Diagnose & Repair: TPS, MAF, PCV, Acceleration, Fluids

Nothing left to load.