Car Repair World

Engine Chip Tuning Engine chip tuning, also known as engine remapping or simply chip tuning, can be a great way to get more out of your car. It’s a relatively small modification that can drastically change how your engine runs. But those changes can also have a downside. Here are a few risks you take when you tweak the ECU or engine control unit. It Can Push the Engine Too Hard One of the most common engine remaps is to get more power out of the engine. The right settings for the fuel/air mixture and timing can get your engine functioning at a higher speed and getting more power with every stroke. But that extra power can push the engine parts beyond normal stress limits. At the same time, the increased heat and repetition lead to higher wear levels. Both of these factors can combine to increase the risk of catastrophic engine failure. This is why engine tuning can often void your powertrain warranty unless it’s done with the right gear by the right person. The E...

How to replace ABS Computer Module Helpful Information The ABS controller in a car is responsible for limiting the brake line pressure to allow the tire or tires to start rotating when locked up to maintain an equal spin rate. If the controller fails or malfunctions it can cause the ABS system to stop working and illuminate the ABS warning light. Most ABS diagnostic systems can be access by the ALDL connector much like the body or engine control system. Using a trouble code reader with the capability to read such codes can be connected with the ignition key in the "ON" position. Once a trouble code that confirms the controller failure. Tools and Supplies Needed Replacement ABS computer control module Socket set including torx Screw driver set Shop towels Protective eyewear and gloves Common Problems When the ABS module fails it will illuminate the ABS warning light. If the vehicle is equipped with traction control it uses a different ABS computer which ar...