Technical Bulletins Archives - Remanufactured Engines

The Top Ten Engine Installation Mistakes Mechanics Make

MISTAKES Installing Remanufactured Engines Installing Remanufactured Engines, a new engine, seems like a simple job on the surface. But there’s a lot more that goes into it than just taking out the old engine and bolting in a new one. There are several common mistakes that mechanics make when putting in... read more

Buying A Used Engine Or Remanufactured Engine?

USED ENGINE VERSUS REMANUFACTURED ENGINE Buying a used engine versus remanufactured engine? Seems like you need to do your homework. Many people go with a used engine due to the cost savings. Rather, in the long run this can have a damaging affect as the warranty will run out and... read more

Benefits Of A Remanufactured Engine

Technology and auto manufacturing have advanced dramatically in the past two decades. Cars and trucks last longer. Paint is better. Bodies are more corrosion resistant. Interior materials are more durable, and even suspension and other components last longer. So when an engine "dies," it does not have to be the... read more

Combustion Blow-By Troubleshooting + Diagnostic Tips For Ford 6.0L Injectors

A common problem on the 6.0L Power Stroke is air in the low-pressure fuel supply to the injectors. The majority of the time the cause is one or more injectors that are not properly sealing in the cylinder head. This allows combustion pressure in the cylinder to blow past the... read more

Timing Gear Caution on 2011-2016 Ford 6.7L Diesel Engines

The AERA Technical Committee offers the following timing gear caution for 2011-2016 Ford 6.7L diesel engines. This information should be followed anytime the crankshaft or timing gear service is considered. An extreme caution is expressed for the crankshaft timing gear on the Ford 6.7L Ford diesel engine. This gear is... read more

Ticking Noise Or Misfire On 2005-2014 GM 5.3L V8 Engines With AFM

Problems regarding Chevy 5.3L engines Problems regarding Chevy 5.3L engines, AERA technical committee offers the following information. Regarding a ticking noise or misfire on 2005-2014 GM V8 engines. Therefore with AFM (Active Fuel Management, formerly known as displacement on demand (DoD)). Engine ticking or misfires seem to be happening on cylinders 1,... read more

Lifter Noise And Low Oil Pressure On 1997-2013 GM 4.8L, 5.3L, 5.7 & 6.0L Engines

Lifter Noise The AERA Technical Committee offers the following information regarding Lifter Noise And Low Oil Pressure On GM Engines on 1997-2013 GM 4.8L, 5.3L, 5.7L & 6.0L engines. This noise is only noticeable at idle and a slight increase in RPM will diminish the noise. The noise is also only... read more

Backfire, Kickback, Hard Or No Start During Crank/Start For 1995-2000 GM 4.3, 5.0, 5.7 & 7.4L Engines.

The AERA Technical Committee offers the following information on backfire, kickback, hard or no start during crank/start for 1995-2000 GM 4.3, 5.0, 5.7 & 7.4L engines. These engines are used in pickup trucks and sports utility vehicles. Customers with this condition may have any of the combinations listed below. If the condition exists and... read more

COMMON FORD 6.7L POWER STROKE PROBLEMS & CONCERNS

Ford 6.7L most common problems The Ford 6.7L most common problems are isolated incidents - failures or faults experienced by a low percentage of owners, particularly on early engines. While issues are expected from a clean-late engine,. Especially one as advanced as the 6.7L Power Stroke, there have been very... read more

Head Gasket Design Change On 2001-06 GM 6.6L Duramax Diesel Engines.

The AERA Technical Committee offers the following information regarding a head gasket design change on 2001-06 GM 6.6L Duramax diesel engines. Special surface cleaning procedures must be followed to allow a proper seal when using the new design head gaskets along with a change in the torque angle specification. A mid-year... read more

Revised Cylinder Head Installation Procedure For 1999-2002 GM 4.8, 5.3 & 6.0L VIN V, T, Z, S, U & N Engines

The AERA Technical Committee offers the following information on a revised cylinder head installation procedure for 1999-2002 GM 4.8 5.3 6.0L VIN V, T, Z, S, U & N engines. This procedure should be used any time the cylinder head is being installed and supersedes information found in earlier published service manuals. Previously,... read more

COMMON 6.0L POWER STROKE PROBLEMS & CONCERNS

The 6.0L Power Stroke replaced the tried and true 7.3L for the 2004 model year. A new engine design was necessary to meet stricter emissions regulations. At the same while maintaining Ford and International's competitive edge in the market. At the time of its introduction, the engine was revolutionary; quicker... read more

Cylinder Head Gasket Caution For 2003-07 Ford 6.0L VIN P Diesel.

2003-2006 Ford 6.0L VIN P diesel engines The AERA Technical Committee offers the following information on a cylinder head gasket caution on 2003-2006 Ford 6.0L VIN P diesel engines. This cylinder head gasket caution should be referenced any time head gaskets or cylinder heads are being replaced. The manufacturer for... read more

Chrysler/Jeep 1999-2009 4.7L, VIN J, N & P Engines Valve Seat Fallout.

CHRYSLER / JEEP 4.7L VALVE SEAT FALLOUT This valve seat fallout problem is in the Chrysler/Jeep 4.7L V-8 engine uses aluminum cylinder heads with powdered metal (PM) insert valve seats. It has been reported the intake or exhaust valve seats may become dislodged during normal engine operation on these Chrysler/Jeep... read more

Engine Oil System Priming Procedures for 1995-2006 Ford Engines

The AERA Technical Committee offers the following information regarding engine oil system priming on Ford engines. This information should be referenced any time a new, or remanufactured engine, is installed. Reports of premature engine failure suggest some overhauled, new and/or remanufactured oil systems are not correctly primed prior to initial... read more

Cummins’ Fatal Flaws

Cummins Fatal Flaw Are Two Things That Could Be Killing Your 5.9L Right Now - Here's How To Fix Both by Jason Sands Cummins engines are thought to be completely indestructible. In practice, however, there are two Cummins Fatal Flaw that not only damage these engines but can ruin them... read more

Cylinder Head Gasket Caution For 2003-07 Ford 6.0L VIN P Diesel Engines

The AERA Technical Committee offers the following information on a cylinder head gasket caution on 2003-2006 Ford 6.0L VIN P diesel engines. This caution should be referenced any time head gaskets or cylinder heads are being replaced. The manufacturer for this engine uses two separate facilities, one in Indianapolis, Indiana and... read more

DIESEL 6.0L’S HAVE PROBLEMS – WE’VE GOT ANSWERS

6.0L'S HAVE PROBLEMS - WE'VE GOT ANSWERS 2003 COMMON PROBLEM/FAILURE: CAUSE: SOLUTION: PART NUMBER: Turbo failure 1) Restrictive oil drain tube Upgraded oil drain tube from Ford PN 6C3Z-9T515-A (VGT vanes sticking) 2) Lack of internal turbo groove Replace turbo Use ’07 turbo Leaking oil under turbo Bad ICP sensor... read more

Rear Engine Oil Leaks On 1990-2002 Ford 4.0L Engines

AERA members have reported engine oil leaks at the rear of 1990-94 Ford 4.0L engines. This leak has often been misdiagnosed as a leaky rear main seal. The cause of this leak may be uneven mating surfaces on the rear main bearing cap. The repair requires the oil pan to... read more

Front End Engine Rattle Noise On 1999-2009 Ford 4.0L SOHC Engines

AERA Members have reported a front end engine rattle noise on 1999-2009 Ford 4.0L SOHC engines. This noise is audible during hot and cold conditions, but is most commonly heard when the engine is cold under acceleration at 2400-2500 RPM. To confirm the presence of this noise, put the vehicle in... read more