When you start your Acura RL, the OBD-II system runs a self diagnostic check on all major systems. If any of these checks fail, you will see a diagnostic warning light on the dash for the corresponding system. When the SRS system fails this check, you’ll see the SRS light. SRS stands for supplemental … Read more
P1457 is a common trouble code in vehicles made by Honda. It is a Honda specific code, which means that it has the same meaning in any vehicle manufactured by Honda (including Acura). P1457 indicates that there is a leakage coming from the EVAP canister system. It is typically caused by an issue with the … Read more
P2646 is a common diagnostic trouble code that affects Acura made vehicles, including the RL. This code indicates that there is an issue with rocker arm oil pressure switch. The Rocker arm oil pressure switch verifies the correct oil pressure in the Variable Valve Timing (VVT) mechanism, and is often referred to as the … Read more
A leaking radiator in an Acura RL can cause the vehicle to overheat, leading to expensive engine damage such as a cracked head or a bad head gasket if not addressed promptly. It is important to diagnose and repair radiator leaks as soon as possible to avoid costly repairs. Identifying the symptoms of a radiator … Read more
One of the most common problems that can happen to a vehicle is a heater core leak. If your Acura RL has a leaking heater core, it is not a breakdown risk. Although, it is necessary to make sure that the lost coolant is replaced. It can cause damage to the vehicle in other ways, … Read more
One of the most common problems that can occur in the life of a vehicle is a bad starter, that includes the Acura RL. It is important to determine whether or not it’s a bad starter that is keeping the vehicle from turning over. If your RL is not starting, don’t assume right away … Read more
P0720 is a generic OBD II trouble code, which means that it has the same meaning for your Acura RL as it would any other vehicle. It indicates that your RL’s OSS (Output Shaft Speed Sensor) is reporting a malfunction. It’s typically caused by a bad OSS, or a wiring problem. The OSS works by … Read more
P0520 is a common OBD2 trouble code. It’s generic, which means that it has the same meaning for the Acura RL as it would any other vehicle. P0520 indicates that the oil pressure sensor is operating outside of its normal “range”. It is typically caused by a bad oil pressure sensor switch or a … Read more
P0108 is a generic OBD-II trouble code. It indicates your Acura RL’s MAP (manifold absolute pressure) sensor’s voltage reading is outside of the normal operating range. The voltage is too high. It’s most commonly caused by a bad MAP sensor, wiring issue, or vacuum leak. The MAP sensor measures the air pressure coming into … Read more
P0443 is a very common OBD2 code. It’s generic, meaning it has the same definition for the Acura RL as any other vehicle. If your RL has this code, it indicates the EVAP purge control valve circuit is malfunctioning. This is typically caused by a short in the wiring to or from the purge … Read more