Subaru Tech Tip: Leaking Engine Oil Seals
The Mitchell 1 Techline has heard of a very limited number of cases involving engine oil seals leaking after being displaced from their normal positions. As the engine heats and cools, condensation can accumulate in the PCV system, which, in extreme cold, can eventually turn to ice.
Exploring the Service Needs of the Ford 4.0L V6 Engine
The 4.0l SOHC engine was found under the hood of many Ford SUVs and light trucks, as well as 2005-10 Mustangs.
Tech Tip: Don’t ‘Blow By’ PCV Inspections
Most emission control parts, like the PCV valve, require little if any scheduled maintenance, but replacement may be necessary if the Check Engine light is on, the vehicle has failed an emissions test or is experiencing a driveability problem. Other emission control components include the exhaust gas recirculation (EGR) valve, the evaporative emission control system (EVAP) vapor canister and purge valves, the catalytic converter, oxygen sensors and all of the engine’s other engine management sensors.
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.
Tech Tip: Mysterious Leaking Engine Oil Seals On Subarus? Check the PCV!
The Mitchell 1 Techline has heard of a very limited number of cases involving engine oil seals leaking after being displaced from their normal positions. As the engine heats and cools, condensation can accumulate in the PCV system, which, in extreme cold, can eventually turn to ice. Upon closer inspection, technicians have reported finding accumulations
Diagnostic Dilemmas: Multiple Failure Diagnostics On High Mileage Engines
Gary Goms explains that in tough economic times, a driver has no way of knowing how many maintenance-based and component-based failures will accumulate before he or she can afford to have a technician investigate the problem once a Check Engine light comes on.
Tech Tip: Volkswagen DTCs P1297 Or P1557 Stored In DTC Memory
DTCs P1297 (17705) or P1557 (17965) are stored in DTC memory. This may be caused by intake hoses leaking (during boost conditions), due to incorrect torque on clamps or improper placement, or worn or torn intake hoses, etc.
Is it Safe in There?
Have you ever noticed that extension cord across the floor? How about that air hose? A couple of parts laying here or there? What about your lifts? No big deal, right? Well it can be if you’re not careful.
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.
PCV Valve Maintenance Tip Clip
In this tip clip from the Quick Check Diagnostics class, instructor Jim Wilson talks about some simple test you can perform to verify proper functionality of the PCV valve. He goes on to discuss what to watch out for and how fuel trim can be effected.
This clip is an excerpt from the 220 minute comprehensive “Quick Check Diagnostics” with Jim Wilson, available from Automotive Video.
Mazda3i Vehicle Maintenance Checks
For this article, we’ll be looking at a 2006 Mazda3i. We won’t spend much time on performing routine maintenance services, as we should all be familiar with the nuts and bolts of the job. The most important thing to ask yourself is, why are you doing this service? Sure it’s important to get fresh fluids and
Tech Tip: Hard Braking When Cold, Lack of Power Assist
Vehicles Involved: All vehicles operating in cold climate (sub-freezing temperatures). Condition: A hard pedal or lack of power assist in cold weather (below freezing) at initial start up when the brake pedal is depressed. Vehicles driven in cold weather and kept inside a garage overnight may experience these symptoms. Repair: A quick test, with KOEO,