Uploaded March 2016 | Updated September 2026, 2 weeks ago
Easy DIY how to: fixing a collapsing PCV hose on 2L 16V Zetec engines, a common Focus Mk1 problem, and replacing the PCV valve to ensure all possible related issues eliminated. These problems were identified after a rocker (valve) cover gasket blew, creating a major oil leak - failure of the PCV system can lead to increased crankcase pressure and so is a possible candidate cause.
The follow-up video details the fixing of the symptom by replacing the rocker cover gasket: youtube.com/watch?v=U_W6fymfo6U
You will need:
* PCV valve, Ford part to match car/engine featured: YS4Z-6A666-BA or Motorcraft EV250A - Amazon link amzn.to/2anLZcC
* PCV hose, Ford part to match car/engine featured: XS4Z-6N664-BA - Amazon link amzn.to/29V3npM
* Sockets and socket wrench, or spanners
* Long nose pliers
* Flashlight
* Recommended: stainless steel hose clamp to replace horrible OEM spring clamp
* Maybe: screwdriver
* Maybe: knife
Using the above Amazon links for purchasing parts will help support my channel and is appreciated!
Easy DIY how to: fixing a collapsing PCV hose on 2L 16V Zetec engines, a common Focus Mk1 problem, and replacing the PCV valve to ensure all possible related issues eliminated. These problems were identified after a rocker (valve) cover gasket blew, creating a major oil leak - failure of the PCV system can lead to increased crankcase pressure and so is a possible candidate cause.
The follow-up video details the fixing of the symptom by replacing the rocker cover gasket: youtube.com/watch?v=U_W6fymfo6U
You will need:
* PCV valve, Ford part to match car/engine featured: YS4Z-6A666-BA or Motorcraft EV250A - Amazon link amzn.to/2anLZcC
* PCV hose, Ford part to match car/engine featured: XS4Z-6N664-BA - Amazon link amzn.to/29V3npM
* Sockets and socket wrench, or spanners
* Long nose pliers
* Flashlight
* Recommended: stainless steel hose clamp to replace horrible OEM spring clamp
* Maybe: screwdriver
* Maybe: knife
Using the above Amazon links for purchasing parts will help support my channel and is appreciated!
![Simple how-to: Change headlight bulbs, Mazda 2 [Demio]](https://i.ytimg.com/vi/rLrnMo8EdwY/mqdefault.jpg "Simple how-to: Change headlight bulbs, Mazda 2 [Demio]
Easy DIY how to: replacing headlight bulbs on a Mazda 2 (AKA Demio) (2nd generation DY) 2002-2007. This is an easy job with simple access.
This car uses H4 bulbs which combine low and high beams into the one bulb on each side.
You will need:
* New bulbs as required: 2 x H4 / 9003 (replace in pairs) - Amazon US: http://amzn.to/2aFFek1 | UK: http://amzn.to/2crDpbt
* Latex gloves (ideally)
* Flashlight.
(Using the above Amazon links will help support my channel and is appreciated!)")
