water pump Archives - Page 8 of 12 - UnderhoodService
Priming the Preventive Maintenance — Water Pump Replacement

A water pump is a relatively simple component consisting of a drive shaft, bearing, seal, impeller and impeller housing. While the shaft, impeller and housing are considered non-expendable components, the bearing and seal are expendable.

Tech Feature: Delivering the Fuel – Not a Fuel Pump Return

Although electronic fuel injection has become the norm since the late 1980s, some technicians still don’t understand the value of having a good diagnostic procedure for testing electric fuel pump functions. While this is not something a repair shop owner wants to hear, proper fuel component testing has become a growing industry issue, as unnecessary parts warranty returns continue to be a problem for manufacturers.

Tech Tip: Shim Calms Chirping Noises in Honda Models

Some Honda owners may complain of a chirp from the lower timing belt area. The noise is most often noticed at idle, usually after the engine has warmed up. The probable cause is the idler pulley mounting surface is tilted, causing the edge of the timing belt to rub against the side of the pulser flange on the drive pulley (gear).

Diagnostic Solutions: Conducting Non-Intrusive Cooling System Inspections

Perhaps the best way to begin when we get a cooling system overheating complaint in our service bay is by using a series of quick, non-intrusive cooling system tests that establish the basics without removing major parts.

ACDelco Features A/C Compressors and Water Pumps in May-June Parts Points Promotion

The rewards can be redeemed toward the purchase of more than 3,000 products and services (every point earned equates to $1 in purchasing power).

Tech Feature: Eliminating the Con-‘Fusion’ of Servicing Ford’s Mid-Size Vehicles

Nestled into the marketing space between the Focus and the Taurus/Five Hundred is the Ford Fusion. The Fusion came with a choice of four-cylinder and six-cylinder Duratec powerplants. The inline four-cylinder Duratec 23 is a 2.3L 16-valve DOHC engine.

Tech Feature: The Nuts and Bolts of Belt and Hose Service

Today, belts and hoses are a routine inspection item and may not need replacement even at 100,000 miles or more of service. Unfortunately, many vehicle owners and technicians forget that heat, load, pressure and atmospheric pollutants eventually deteriorate a vehicle’s rubber parts.

Tech Tip: Noisy Infiniti Water Pump Flange

An Infiniti driver may complain of a screeching noise when the vehicle is first started in the morning. The noise dissipates once the vehicle is warmed up. This condition may occur if the water pump had recently been replaced and the fan coupling to water pump flange bolts were not torqued correctly.

Tech Tip: Water Pump Plastic Impeller Failure

Plastic impellers erode because of steam in coolant. Head gasket leaks and cracked heads allow aeration of the coolant, which develops pockets of super-heated air that destroys the impeller.

Tech Feature: Diagnosing and Repairing Cooling System Leaks on Hyundai Models

Cooling system problems will present themselves in a variety of ways, and it’s important that your service writer has the skills to ask the correct questions that will help your techs make efficient repairs.

ASC Industries to Expand Automated New Water Pump Assembly Capacity

ASC Industries will increase its assembly capacity for new water pump production in the first quarter of 2010 with the addition of an automated assembly cell.

Ford Water-in-Fuel Indicator Dampens Driver’s Spirit

Some 2003-’04 Ford F Super Duty/Excursion (vehicles with 6.0L Powerstroke engine built prior to Nov. 1, 2003) owners may complain of an illuminated water-in-fuel (WIF) lamp. The lamp does not turn off after water has been drained from the horizontal fuel conditioning module (HFCM).