Servicing Chrysler’s Versatile 3.3L And 3.8L Engines
These engines have a mixed reputation for being high-mileage, dependable powerplants as well as noisy motors that can fail at relatively low mileage. Some 3.3/3.8L V6s have racked up well over 200,000-plus miles on the odometer with no major problems (except some oil burning), while others have called it quits at 70,000 to 80,000 miles.
Component Connection: The Mod Squad – Boosting Engine Power With Turbochargers And Superchargers
The power that a naturally aspirated engine can make is limited by its displacement and how efficiently you can make it breathe with cylinder head, camshaft and induction system modifications. The engine can only inhale so much air because the atmospheric force that’s pushing air into the engine is only 14.7 lbs. per square inch at sea level. To make matters worse, atmospheric pressure decreases with elevation. Air density also decreases with temperature because hot air is thinner than cold air.
Street Performer: 60 Years Of Chevrolet’s Iconic Corvette
The new Chevrolet Corvette LT1 engine, the first of the Gen 5 family of small block engines, combines several advanced technologies, including direct injection, active fuel management and continuously variable valve timing to support an advanced combustion system.
Servicing The GM 3.1L V6 Engine
The General Motors 3.1L V6 engine enjoyed a long production run from 1988 through 2005. More than 10 million of these engines were built during this period. The engine itself went through continual evolution and improvement during its production life, including Gen II and Gen III versions, plus an “Enhanced 3100” version from 1999 to 2001.
Servicing 6.0L Power Stroke Engines
If there is one engine that plagues the mid-size diesel world, you would have to say that it is the 6.0L Power Stroke. This engine has the worst repair history that has plagued and continues to plague Ford truck owners today. Even though the engine was only produced from 2003 to 2008, truck buyers often steer away from these engines when purchasing a diesel truck.
2014 Corvette LT1: The Engine Under the Hood
The art and science behind its combustion system makes the Corvette LT1 one of the most advanced V8 engines in the world.
EngineQuest Releases 2013 Catalog
EngineQuest (EQ) has announced the publication of its 2013 parts catalog. The new catalog includes new and hard-to-find parts for domestic and foreign applications and also contains detailed product specifications to help users select the right part for the powertrain they are working on.
Subaru Outback Head Gasket Repair
The Subaru is a 2002 Outback with 109,982 miles. It has excessive oil leaks from the driver’s side head gasket and some from the passenger’s side. The vehicle had been repaired under warranty by the dealer at about 65,000 miles, and most likely the repairs were done without taking the engine out with probably only one head gasket being replaced. To complete the repair, follow the steps outlined in this article.
Tech Talk – Engine Innovations to Reach Government Fuel Standards
In recent years, the primary driving force behind engine innovation has been the never-ending quest for better fuel economy with little or no sacrifice in performance. Government regulations and rising fuel prices are forcing automakers to develop new technologies and powertrains that squeeze more power out of every drop of fuel while producing less pollution and greenhouse gas (carbon dioxide) emissions.
A 360° Look Into the GM 60° 3.1L Engine
Over the years, GM has saved a bundle on manufacturing the 3.1L engine by using the production line tooling it originally developed for the 2.8L V6. By simply changing the bore diameter, the displacement of the same engine block could now be increased for more power and torque.