Search Underhood Service Resources
The Evolution of the Oil Change
The only constant in the oil change business is change itself, especially if you’re trying to maintain an inventory of engine oil for all makes and models
Trouble Codes P047A and P047B: EGR System Testing
A modern EGR system is quite complex to meet increasing efficiency requirements. This article dives into diagnosing P047A and P047B DTCs on new Volkswagens.
The Effect of Longer Oil Life on Cooling Systems
If the cooling system is not inspected and serviced as required, the system might fail well before the next extended interval oil change is due.
Diagnosing a High Mileage Oil Pump
Good oil pressure is important for proper engine lubrication and longevity. The key to good oil pressure is a quality oil pump.
Timing Belt Replacement Service
As a vehicle approaches the 100,000 mile mark, the timing belt is a key component that need to be serviced to keep the engine in running condition.