Service Solutions: Electrical Problems – Invisible Targets
To correctly diagnose invisible electrical challenges, sometimes, it literally takes all we know plus patience, suggestions from others and maybe a little luck. This story began innocently enough with an overheating complaint on the first vehicle. The second had intermittent flickering headlights and instrument cluster gauge fluctuations, so it was an obvious challenge. We will attempt to convey what was learned in locating the target causes of these electrical challenges.
Perspectives: Positive Service Implications from a Sophisticated Aftermarket
Arming consumers with vehicle information gives them a better understanding of the importance and complexity of the various automotive systems
Tech Tip: BMW Check Engine Light On and Vehicle Running Rough Due to Airflow Meter
If a customer complains of a check engine light on and a vehicle running rough, it may be due to problems with the airflow meter and wiring.
Tech Tip: Window Lifts: Unappreciated When They Work
Sometimes, a window may quit working for one reason or another. It may be time to replace a regulator.
Tech Tip: Intermittent No-Start on Ford 5.4L V8 Truck Engine
When it won’t start, there is no communication with the Powertrain Control Module (PCM). The theft light is flashing rapidly with codes U1147 and U1262 in the Hybrid Electronic Cluster (HEC). Also, the odometer just shows dashes with the key on instead of the actual mileage.
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.
Mitch Schneider: Picture If You Will…
There are mornings here at the shop when the only thing missing would be Rod Serling standing in the corner of the office waiting to utter those famous words that started so many of the early Twilight Zone episodes.
Tech Tip: Mazda Seat Heater Needs a Boost
Some Mazda6 drivers may complain that the seat warmers turn off too early or may not heat to their satisfaction. The operating temperature of the new seat warmer has been increased on later vehicles by 14 degrees F (on average) to address this concern.
Tech Tip: Front Passenger Seat Accessory Precautions
Post-collision repair requirements differ from manufacturer to manufacturer. Thus, you must be prepared to evaluate, research and document each and every crash-damaged vehicle that’s brought into your repair facility. Seat belts, steering systems, occupant sensors, on-board diagnostics and air bag components and systems, as well as proper alignment of structurally related components, are only a few of the critical considerations confronting you ….
Tech Tip: Aiming Headlights Requires Special Alignment Equipment
Accurately aimed headlights are essential for safe nighttime driving. Accurate adjustment is also essential to keep a vehicle’s beam pattern out of the eyes of oncoming drivers. Once headlights have been set, their alignment should not change unless the vehicle has been collision damaged, or the front or rear ride height of the vehicle has changed ….