Hyundai Fuel System And Emissions Diagnostics
We recently had a 2002 Elantra GLS in the shop with assorted issues, so let’s take a look at this job since it’s a good example of some common problems we see.
Speed Density Systems Performance Reliability For Modern Engines
Modern engine technology is changing our concept of how we increase engine torque and fuel economy.
Modern Charging Systems – Cover All The Bases During The Diagnostic Process
To quote a familiar situation: “My customer’s car is now on its third alternator in six months and my jobber store refuses to warranty a fourth.” In other words, the parts supplier believes that an underlying problem is causing these alternators to fail and, therefore, won’t warranty more alternators. While we occasionally experience a sequence
Next Generation Start/Stop Systems
Although stop/start idle systems have been used on hybrid vehicles for many years, a growing number of non-hybrid late-model import models are also being equipped with this fuel-saving technology.
Catch A System Failure Before It Interrupts Travel Plans
The typical family vacation might start with a trip to a repair shop to get the oil changed and the vehicle inspected. Taking the extra time to inspect the belts and hoses can make for a trouble-free vacation for your customer and extra revenue for your shop, while a broken belt or burst hose can bring any vacation to an immediate halt at the side of the road.
Fueling Choices: Factors For Carburetion Or A Bolt-On TBI Fuel Injection System
If you’re building a performance engine, should you fuel it with a carburetor or some type of electronic fuel injection (EFI) system? If the application is a late-model vehicle that came factory-equipped with EFI, that decision has already been made for you.
Proper Coolant Selection Prevents System Degradation
Coolant is easily analogized to blood, both being liquids that are essential to the functioning of an entire complex system. The analogy extends even further though because, like blood, coolant has different types, and it’s not a stretch these days to say that swapping an OAT with an HOAT, or vice versa, is on the level of transfusing Type A blood with Type B.
Hyundai Fuel System & Emissions Diagnostics
Take a look at the fuel injection system and driveability issues on Hyundai’s line of vehicles.
Lessons in BMW Variable Capacity A/C Systems
Despite the many advances in A/C systems during the past 10 years, it’s important for technicians to understand basic theories of operation. Understanding how a system moves heat from the confined space of the passenger compartment and dissipates it into the atmosphere will assist the technician in analyzing system failures and performing the required maintenance
Under the Hood: Surprises in the Air – Servicing A/C Systems
As vehicle owners in many parts of the country begin using their air conditioning systems for the first time this year, some will be surprised to find their A/C
system is not functioning properly or isn’t blowing out cold air like the summer past.