
Throttle Body Clean DIY – Volvo S40/V50, C30, C70
Throttle Body Cleaning for P1 vehicles- S40/V50, C30’s and some C70’s MVS Forums Moderator Made In Japan details how to clean the throttle body of P1 vehicles- S40/V50,…
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
Throttle Body Cleaning for P1 vehicles- S40/V50, C30’s and some C70’s MVS Forums Moderator Made In Japan details how to clean the throttle body of P1 vehicles- S40/V50,…
Step 1: Remove the throttle cover. This requires a T25 screwdriver to loosen the screw on top. When you remove it, the IAC is visible underneath.
If your ride is suddenly getting less fuel economy, misfiring, or you get a CEL, it may be time for a Volvo PCV system repair. Volvo PCV System…
A Volvo PCV job is a pretty manageable project for the typical do-it-yourselfer. Learn more here about how to do one, how long it might take, parts you…
shegarty writes » I’ve been chasing a hard start at temperatures below -15ºC on my 98 S70 for a couple of years now. I believe that I have…
MVS Contributor Electrix details the differences between his unusual N/A 1999 S70, and the standard N/A S70 » First, this thread – 850 and S/V/C70 non-turbo vacuum lines covers…
MVS Contributor SuperHerman steps us through a PCV job on a Volvo 2.9 liter 6-cylinder. This applies generally to either B6294x or B6304x family. This engine powers over a million S80 and XC90 Volvos. If you…
cn90 » The car is 2004 V70 2.5T with 104K miles. All maintenance up-to-date (Timing Belt at 95K, PCV etc.). Car was serviced exclusively at Volvo dealer. I am the…
MVS Contributor Mecheng posts how to make your own formula to approximate DIY Seafoam. You can make Seafoam treatment much cheaper than buying it. This is the reference…
Let’s talk about Volvo 5-cylinder Cars V40 and S40 (2004+) owners rejoice! Help and advice is here for you while you’re working on your Volvo’s timing belt. This…
How to get the intake manfold off? New MVS member Skkele: I’m doing a PCV replacement on my P2 V70 at 62k miles, it started consuming oil at…
MVS (now) Contributor John (johnljoseph) took a day to clean and Stage 0 his S80’s B5254T2 engine. Things went well until he got to cleaning the oil drain…