Certified Automotive Mobile Mechanic
Oxygen sensor are an important component in the vehicles engine management system. The oxygen sensors are located in the exhaust system. Their job is to determine and report to the computer the fuel ratio of the exhaust. This information allows the computer to know if the engine is running rich or lean. From this info […]
Todays vehicle in Mudgeeraba was a 2009 Subaru Impreza with the EJ20 engine. A routine log book service with a timing belt replacement. This replacement is a very important job. If not replaced and failure occurs, major (expensive) engine damage can occur. On the 2009 Impreza, the timing belt is recommended by Subaru to be […]
Todays Toyota Camry engine mounts had failed allowing the motor to move excessively in the engine bay. The engine mounts are made of rubber, their role is to insulate the engine vibrations from being felt in the vehicle and also to hold the engine in place. A couple key symptoms of failed engine mounts are […]
Another preventable breakdown today.. This time on a BMW X3 diesel in Coolangatta. While driving down the highway the client complained of loss of power steering. This was a symptom due to the harmonic balancer failing and not turning the drive belt which drives the power steering pump. The harmonic balancer was reported in their […]
A callout in Tugun to a Hyundai Sonata to inspect a loud noise from the clients engine has led to a complete engine replacement. The noise was a very loud ‘knocking’. This was diagnosed on site as a failed con rod bearing which was causing the piston to hit the cylinder head. This is a […]
Todays fault is a VE Commodore 6L V8 with an engine fault. This vehicle was running rough, it had a noticeable misfire. It was actually running on 7 cylinders not 8. A diagnostic check was done with a scan tool which showed code P0203. This code means ‘cylinder 3 injector circuit malfunction’. With some further […]
Today was another Engine mount failure. This time on a 2008 Ford Focus in Burleigh. The owner was complaining of a vibration in the vehicle. I inspected the mounts as this is a common problem, especially on vehicles around the 10yr old mark. The rubber in the mount over the years loses its strength and […]
EGR stands for Exhaust Gas Recirculation. This system is on nearly every vehicle as it helps manufacturers meet emission standards required. This system does as the name says, it recirculates exhaust gas back into the engines intake to be re-burnt. This does 2 things, it increases the fuel economy and reduces pollution. This system does […]
Today I had a Holden Commodore broken down in Surfers Paradise. This time the cause was a failed harmonic balancer. The Harmonic balancer is bolted to the front of the crank shaft to dampen engine vibration and act as the main pulley for the drive belts. As the balancer is made of rubber it can […]
