Tech Tip: Spotting Problems with a Non-Contact Infrared Thermometer
Being able to measure temperature variances can play an important roll in diagnosing vehicle maladies for both undercar and underhood technicians. This can be easily accomplished by using a non-contact infrared thermometer. With this tool, technicians simply point the thermometer at the area of concern and they are immediately provided with the temperature of the surface in question.
Tech Tip: Engine Analyzers Combine the Capabilities of Many Diagnostic Tools into One
When most people think of an engine analyzer, they think of a big box console with automated test capabilities that can detect a wide variety of faults. There are still some machines like these today, but many of the features of a traditional engine analyzer are now available in top-of-the-line scan tools.
Subaru Tech Tip: Harsh AWD Engagement/Code 45 Set
If you encounter a TCU Code 45 (intake manifold pressure signal) on any 1999-2002 4EAT Subaru vehicle, and have confirmed the wiring and connectors as outlined in the appropriate service manual, it will be necessary to replace the TCU with one listed in TSB 16-66-02.
Mazda Tech Tip: Hesitation/Surge or MIL on with DTSC P0102/P0103
The Malfunction Indicator Lamp (MIL) may illuminate with diagnostic trouble codes (DTCs) P0102 and/or P0103 on any 1998-’99 Mazda B-Series 2.5L.
Volkswagen Tech Tip: Clutch Pedal Does Not Fully Return/Cruise Control Inoperative
On some VWs, the clutch pedal does not fully return to a stop and the cruise control (if equipped) will not function. The problem may be caused by the clutch pedal over the center spring dropping out of position.
BMW Tech Tip: Hard Shifts/Leak at Torque Converter Seal
BMW owners may complain of difficult shifting. An inspection performed by a trained technician may also uncover noise coming from the transmission oil pump or a transmission fluid leak from the radial seal on torque converter. Refer to the following tech tip for helpful service pointers.
Tire Tech Tip: Right Size, Wrong Load Index Can Mean Liability Risk
When you sell a set of non-OE tires, do you set the air pressure the same as it was in the OE tires? Do your sales staff, manager and technicians understand the importance of load index? Can they read a load and inflation table? Can they recite, from memory, the inflation rule – that the replacement tire must meet or exceed the OE tire’s load-carrying capacity?
Tech Tip: Curing Unstable Idle Conditions on Hyundai Vehicles
Some Hyundai vehicles with 2.4L or 3.5L engines may experience an intermittent unstable idle condition. Follow this simple procedure to diagnose an intermittently sticking closed EGR solenoid valve.
Tech Tip: Timing Belt Replacement – Safeguarding Your Customers’ Vehicles From Major Engine Damage
Although better materials and manufacturing technology have extended the timing belt replacement intervals on many nameplates, timing belt replacements remain one of the most profitable scheduled maintenance services.
Tech Tip: Use Proper Torque When Installing Wheel Fasteners
It’s not difficult to torque wheel fasteners properly, but it’s not difficult to foul up the job, either. The average foot-pounds of torque needed to keep today’s wheel fasteners safely in place is between 65- and 80-foot-pounds.
Tire Tech Tip: Is There Still a Need for Dedicated Winter and Summer Tires?
Technology appears to have closed the gap between the types, but will we ever see one ultra tire that delivers high levels of traction, braking, handling and wear in every weather condition, every part of the country, every month of the year?
Tech Tip: Lift Safety Question From Autocarepro:news Reader
Question: I am having a consistent problem with cables breaking on one of our lifts. I have replaced seven cables since this lift was purchased in 1997. The lift manufacturer has been contacted and they claim that this is normal wear. Can you give me any help or advise?