Porsche Engine Diagnostics: Misfire Codes, Fuel Trim Faults, Secondary Air Injection
Porsche has been building engines for decades that will literally fit in a suitcase, but are still able to put out horsepower that rivals many larger engines. Find out how to keep the Porsche Boxster engine running smoothly.
Cooling System Antifreeze Requirements
When a customer brings you a vehicle that needs a coolant change, what kind of coolant should you use? The type of coolant specified by the vehicle manufacturer? A universal or “all makes, all models” type of coolant? Or should you run the old coolant through a recycling machine and put it back in the
Chrysler & Jeep Cooling System & HVAC Service
Every car make has its quirks, and Chrysler and Jeep vehicles are no exception. In researching this article, we found several examples of heater problems in these vehicles that seem to be fairly common. On 2001 and 2002 Sebring Sedan, Sebring Convertible and Stratus Sedan, plus 1993 to 2002 Chrysler Concorde, LHS, New Yorker and
Selling Services: Cooling System Colors
All types of antifreeze contain corrosion-inhibiting chemicals to protect bare metal surfaces from electrolytic attack. Though automakers disagree on which chemical additives work best in their vehicles, essentially any kind of antifreeze will work in any vehicle. But how well will it protect the cooling system? And for how long? And will it void the
Diagnostic Solutions: Profitable Radiator Service…Targeted Troubleshooting Procedures Are a Must
Unlike their soldered-brass predecessors, today’s aluminum-core, plastic-tank radiators are not only environmentally friendly, they are lightweight, easy to service, less costly to produce, and very efficient at keeping modern, high-output engines operating at optimum temperature. Because of their affordability and because they can be inspected while removed for a timing belt replacement or other front-mounted
Temperature Control Essentials: Pinpointing the Causes of Cooling System Failures
Managing heat is definitely a hot job these days. The cooling systems in most late-model import passenger cars have been downsized to reduce weight and bulk. At the same time, most new cars and trucks are now factory equipped with air conditioning, which puts an added strain on the cooling system’s ability to manage heat.