Cylinder Heads Archives - Page 4 of 8 - TechShop Magazine
Tech Tip: Toyota Matrix MIL ON/DTC’s P0011, P0012 or P0016 Set

Under certain conditions, customers may experience an MIL On condition with DTC P0011, P0012 or P0016 stored in the Engine Control Module/ECM.

Tech Spec: Nailing Down the Misunderstood Buick Nailhead

Like the Small Block Chevy, the Rocket 88 Olds, the Ford Flathead and the Chrysler Hemi, the Buick Nailhead engine is one of those that has the immortal smell of history all over it. Yet, unlike its more familiar brothers, cousins and even competitors, the Nailhead has an aura of mystery about it as well.

Tech Tip: Measuring Valve Spring Retainer Height

To achieve the proper valve spring height while using the minimum amount of valve spring shims can be challenging when working with applications that use other than stock components.

Tech Tip: Timing Chain Service on Ford 3.0L Duratec Engines

If you have to remove or replace a cylinder head for any reason, or replace the timing chain on a 3.0L Duratec, it can be a bit of a challenge because Ford doesn’t provide a Top Dead Center (TDC) timing reference mark on the crankshaft. You will have to use a dial indicator to find the TDC position of the number one cylinder on Ford’s 3.0L Duratec to make sure the crank and camshafts are all properly aligned.

Tech Feature: Family Ties – Servicing Chrysler’s Versatile 3.3L and 3.8L Engines

First introduced as a family back in 1990, these engines have been upgraded and improved to provide good torque for the necessary applications, reasonable fuel economy and a reputation for durability and appropriate performance.

Tech Tip: Honda Engine Knocks or Ticks at Idle

The engine knocks or ticks at idle. The noise is usually more noticeable when the engine is warm. This can occur when the rocker shaft bridge has excessive clearance, which causes the rocker shaft to rotate and make noise.

Component Connection: Manifold Destiny

As engine designs continue to evolve, so do the gaskets that the auto makers use to seal the cylinder heads to the intake manifold.

Tech Feature: Cylinder Sleeve Installation Procedures

Cylinder sleeves are nothing new, but materials and installation procedures have changed in recent years so it’s important to be up to speed on the latest techniques.

Mitch Schneider: Sealed, Signed and Delivered

Profit, Productivity and Proficiency are destroyed when parts adversely impact our profit model. It doesn’t matter what the reason – someone is going to suffer and I’ll bet you already know who that someone is going to be.

Tech Tip: Cylinder Heads and Air Velocity

If you want the bottom line on picking the right cylinder head, the thing to remember is air velocity. What you need is the highest flow of air at the rpm range you’re going to be spending the most time making power in.

Tech Feature: Hemisphere Exploration – Journey to the Center of the 5.7L Hemi

The 5.7L HEMI Magnum V8, which made its debut in 2003 in Dodge Ram 2500/3500 series trucks, was quite an improvement over the older 5.9L V8 it replaced. The engine was 56 lbs. lighter, produced 41% more horsepower and 12% more torque than the previous motor. Better yet, it also delivered 8-10% better fuel economy.

EPA Allows for the Selling of E15 Fuel for Newer Vehicles

A decision on the use of E15 in model year 2001 to 2006 vehicles will be made after EPA receives the results of additional DOE testing, which is expected to be completed in November.