Quantcast
Channel: Oil Archives - UnderhoodService
Browsing all 103 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Variable Displacement: The Future of the Oil Pump is Here

Almost every major OEM has an engine or engine family that uses a variable displacement oil pump that is controlled by the ECM to deliver the best possible pressure and efficiency. When it comes to...

View Article


Image may be NSFW.
Clik here to view.

A/C Oil Service: Avoid Compressor Failure With Proper Maintenance

HVAC systems often fail because the air conditioning compressor fails. Not following the proper service procedures or compressor oil recommendations could be factors that contribute to premature...

View Article


Image may be NSFW.
Clik here to view.

Oil-Related Engine Codes for VVT Engines

Variable valve timing is becoming a standard system on most late-model engines because it offers higher performance from a smaller displacement engine at higher rpms. Oil plays a larger role in VVT...

View Article

A/C Compressor Oils: Types, Uses and Differences

Understanding the Differences Between A/C Compressor Oils The push for more eco-friendly materials and more stringent vehicle engineering standards has led to a number of changes to manufacturer...

View Article

Image may be NSFW.
Clik here to view.

Non-Invasive Methods To Remove Gaskets And Clean Surfaces

Modern cars have modern oil systems. These systems are designed to operate with less drag on the engine to increase fuel efficiency. This is done with lighter oils, smaller oil passages and tighter...

View Article


Image may be NSFW.
Clik here to view.

Why Oil Filters Matter to Extended Oil Change Intervals

With oil life indicators pushing the average oil change past the 6,000-mile mark, it is not just the quality of the oil that’s improved, it is the quality of the filter, as well. Neglected oil change...

View Article

Image may be NSFW.
Clik here to view.

Oil Monitors: Talking To Customers About Life And Reality

With today’s vehicles, different makes and models have stark differences in component design and engineering. Likewise, the driving style between any two drivers on the road can be just as varied as...

View Article

Image may be NSFW.
Clik here to view.

Diesel Oil PC-11 Will Soon Be Changing

PC-11 will now define two separate heavy-duty diesel lube oils. PC-11A (which will likely be called API CK-4) is scheduled to be commercialized in March 2017. This oil performance category will address...

View Article


Image may be NSFW.
Clik here to view.

10 Things To Learn From Oil Analysis

This oil sample was actually taken at the correct recommended mileage interval. The problem was that the oil had started to shear because of the engine hours. For most consumers, a preventive...

View Article


Image may be NSFW.
Clik here to view.

PurolatorONE Now Available At Retailers Across The U.S. And Canada

PurolatorONE, Purolator’s advanced engine protection oil filter offering, is now available to consumers at retail automotive stores throughout the United States and Canada. PurolatorONE is an ideal...

View Article

VIDEO: Gasoline Direct Injection (GDI) Carbon Deposits And The Synthetic Oil...

Carbon deposits on the intake valves of Gasoline Direct Injection (GDI) engines are becoming more common as these engines rack up the miles. The leading cause of carbon deposits on intake valves are...

View Article

Image may be NSFW.
Clik here to view.

Ultimate Underhood: Dry Sump Engine Oil Systems

On GM’s newer LT V8s, there is an option for a dry sump lubrication system. Dry sump oiling systems improve lubrication system performance during aggressive driving maneuvers and high cornering loads....

View Article

Image may be NSFW.
Clik here to view.

Recognizing And Preventing Engine Sludge

Engine repairs are one of the most expensive costs associated with car ownership. If the engine, transmission or body is shot, those repairs can easily overwhelm your customers’ budgets. Engine sludge...

View Article


Image may be NSFW.
Clik here to view.

New API-Licensed CK-4 And FA-4 Diesel Engine Oils Are Now Available

The American Petroleum Institute (API) has licensed approximately 400 CK-4 and more than 60 FA-4 oils submitted by large, medium and small oil marketers. API expects availability to grow substantially...

View Article

Image may be NSFW.
Clik here to view.

JEGS Engine Break-In Oil Available In 10W30 And 20W50

Break in your newly built engine the right way with JEGS High Zinc Engine Break-In oil. Formulated to allow optimal ring seal and protection of rotating assembly components from initial startup wear....

View Article


VIDEO: Slow Or Lazy Oxygen Sensor Maintenance

Andrew Markel explains how coolant leaks and oil consumption can lead to a slow, lazy or dead oxygen sensor. Sponsored by Robert Bosch. The post VIDEO: Slow Or Lazy Oxygen Sensor Maintenance appeared...

View Article

Image may be NSFW.
Clik here to view.

Oil And Filter Service Guidelines

By some, oil filters are regarded as low-tech items that are all virtually the same. It may come as a surprise that nothing could be further from the truth. Today’s oil filter, whether it is a spin-on...

View Article


Image may be NSFW.
Clik here to view.

Oil And Direct Fuel Injection

The oil in the crankcase of a direct fuel injected engine can make a huge difference in the health of the engine. The right oil can reduce carbon deposits on the intake valves and keep the engine...

View Article

Ford Diesel CK-4 And FA-4 Statement

In April 2017, Ford updated their position on CK-4 oils for diesel engines to the following: Due to Ford Motor Company’s commitment to continuous improvement, Ford will keep our customers informed of...

View Article

Image may be NSFW.
Clik here to view.

ACURA: Oil Consumption On Manual Transmission Vehicles

In this updated TSB from 2013, Acura discusses how some 2011-’13 TSX models with manual transmissions can develop an oil consumption problem. The TSB states: “If you do not see any other factors...

View Article
Browsing all 103 articles
Browse latest View live


Latest Images