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Category: Engine Breathing – MAF, PCV, EGR, Etc.

Exhaust Gas Recirculation (EGR), Postive Crankcase Ventilation (PCV), Idle Air Control Valve (IAC), and their related components that perform ventilation duties on our Volvo engines

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240 dies when I shift immediately after starting

Post date Updated June 17th, 2024
Post author By Matt
Post categories In Engine Breathing - MAF, PCV, EGR, Etc., Volvo 240, Volvo Suspension & Wheels, Volvo Transmission
1 Comment on 240 dies when I shift immediately after starting

k-and-n-filter

K&N or Traditional Air Filter?

Post date Updated August 13th, 2020
Post author By Matt
Post categories In Cars 101, Engine Breathing - MAF, PCV, EGR, Etc.

PCV is Clean but Still Smokes

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo S70 & V70 1998-2000
2 Comments on PCV is Clean but Still Smokes

Volvo 850 EGR Cleaning Tutorial

Post date Updated February 8th, 2021
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC

How to Refurbish a Volvo Turbo

Post date Updated August 24th, 2024
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo Repair Documentation, Volvo S70 & V70 1998-2000, Volvo XC70 & V70XC

Volvo 850

What’s Causing Your 850 Stall?

Post date Updated August 13th, 2020
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Spark, Spark Plugs & Wires, Ignition, Rotor, Coils, Volvo 850, Volvo S70 & V70 1998-2000
1 Comment on What’s Causing Your 850 Stall?

PCV cleaning & replacement

Post date Updated February 3rd, 2021
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo C70, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC

volvo engine stutter

Engine stutter? Fix Could Be Simple

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Speed, Aftermarket & HP, Volvo Exhaust, Volvo Experiences, Volvo S70 & V70 1998-2000, Volvo Safety, Volvo V70 2001-2007, Volvo V70 R 1998-2000, Volvo V70 R 2004-2007, Volvo XC70 & V70XC
1 Comment on Engine stutter? Fix Could Be Simple

MAF Diagnostics

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Diagnostics - VIDA, VADIS, DiCE, OBD, Codes, Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo C30, Volvo C70, Volvo S60, Volvo S60 R 2004-2007, Volvo S70 & V70 1998-2000, Volvo S80, Volvo V70 2001-2007, Volvo V70 R 1998-2000, Volvo V70 R 2004-2007, Volvo XC70 & V70XC, Volvo XC90

volvo air pump repair

Replacing a Volvo Air Pump Repair Notes

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Cars 101, Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo C70, Volvo Emissions and Fuel Economy, Volvo Parts, Accessories, & Saving Money, Volvo Repair Documentation, Volvo S70 & V70 1998-2000, Volvo XC70 & V70XC

volvo positive crankcase

Volvo Positive Crankcase Pressures Explained

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo C70, Volvo S70 & V70 1998-2000, Volvo XC70 & V70XC
1 Comment on Volvo Positive Crankcase Pressures Explained

Volvo MAF Sensor Problem Solved

Post date Updated August 19th, 2020
Post author By Matt
Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc., Volvo 850, Volvo C70, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC

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