Technical Articles

Ford/Mazda 2.6L G6 Engine: Broken Valve Guides & Bent Valves

Ford/Mazda 2.6L G6 Engine: Broken Valve Guides ...

1991-2006 Ford Courier 1991-1997 Ford Raider 1990-2006 Mazda B2600 1997-2006 Mazda Bravo All Head Services supplied a cylinder head to a customer for a Ford Courier with a G6 engine. ...

Ford/Mazda 2.6L G6 Engine: Broken Valve Guides ...

1991-2006 Ford Courier 1991-1997 Ford Raider 1990-2006 Mazda B2600 1997-2006 Mazda Bravo All Head Services supplied a cylinder head to a customer for a Ford Courier with a G6 engine. ...

VE Commodore: V8 Engine Damage Double Check Your Gaskets

VE Commodore: V8 Engine Damage Double Check You...

Sometimes it seems that everything is out to get you, as a customer of All Head Services has recently experienced. The customer had sent in the cylinder heads off an...

VE Commodore: V8 Engine Damage Double Check You...

Sometimes it seems that everything is out to get you, as a customer of All Head Services has recently experienced. The customer had sent in the cylinder heads off an...

Toyota RZH103 HiAce: How NOT to Adjust 2RZ Valve Clearances

Toyota RZH103 HiAce: How NOT to Adjust 2RZ Valv...

All Head Services had a 2RZ cylinder head from a Toyota RZH103 HiAce sent in with an issue of the valve clearances closing up and the customer having to adjust...

Toyota RZH103 HiAce: How NOT to Adjust 2RZ Valv...

All Head Services had a 2RZ cylinder head from a Toyota RZH103 HiAce sent in with an issue of the valve clearances closing up and the customer having to adjust...

Holden Alloytec V6 Timing Chain Tensioner Gaskets: NO Oil Pressure

Holden Alloytec V6 Timing Chain Tensioner Gaske...

All Head Services sold a customer a set of heads for a VZ V6 Alloytec engine and the customer fitted the heads, and also fitted new timing chain kit while...

Holden Alloytec V6 Timing Chain Tensioner Gaske...

All Head Services sold a customer a set of heads for a VZ V6 Alloytec engine and the customer fitted the heads, and also fitted new timing chain kit while...

VW 1.4l TSI Twincharger CAV / CTH Engines: No Compression & Cracked Pistons

VW 1.4l TSI Twincharger CAV / CTH Engines: No C...

All Head Services recently had a VW Tiguan 1.4L TSI “Twincharger’ CAVD engine sent in for a rebuild due to low compression on number two cylinder.  The engine was dismantled...

VW 1.4l TSI Twincharger CAV / CTH Engines: No C...

All Head Services recently had a VW Tiguan 1.4L TSI “Twincharger’ CAVD engine sent in for a rebuild due to low compression on number two cylinder.  The engine was dismantled...

No.1 Cause of Modern MLS Head Gasket Failure: Poor Surface Preparation

No.1 Cause of Modern MLS Head Gasket Failure: P...

All Head Services receive regular calls from customers with Multi-Layer Steel (MLS) head gasket sealing issues. This is despite continual technical articles and information being provided regarding the extreme importance...

No.1 Cause of Modern MLS Head Gasket Failure: P...

All Head Services receive regular calls from customers with Multi-Layer Steel (MLS) head gasket sealing issues. This is despite continual technical articles and information being provided regarding the extreme importance...