The oil should be changed every 6 months or 3,000 miles, wich ever comes first.
A common Chevrolet Trailblazer accessory would be things such as replacement parts. One of the most often purchased include headlights and brakes, as these are required to work by law.
On a 2004 Chevrolet Trailblazer, the speed sensor is typically located on the transmission housing. Specifically, it is found on the driver's side of the transmission, near the output shaft. The sensor is often mounted to the transmission with a single bolt and is connected by an electrical harness. For precise location and access, consulting a repair manual or service guide is recommended.
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In a 2004 Chevrolet Trailblazer, the torque converter switch, often referred to as the torque converter clutch (TCC) switch, is typically located on the transmission. Specifically, it can be found on the valve body or integrated within the transmission's control circuitry. To access it, you may need to remove the transmission pan and filter. It's advisable to consult the vehicle’s service manual for detailed instructions and diagrams.
On a 2006 Chevrolet Trailblazer, the transmission pressure switch is located on the transmission itself, typically on the driver’s side. It can be found near the transmission oil pan, often attached to the valve body. To access it, you may need to raise the vehicle and remove any obstructions for easier visibility and reach. Always ensure safety precautions are taken when working under the vehicle.
According to my dealer, it should be changed at 150,000 km.
Passwords should be changed every month.
On a 2004 Chevrolet Trailblazer, the camshaft position sensor is located on the engine, typically near the front or side of the engine block. Specifically, it is often found near the timing cover, attached to the cylinder head. To access it, you may need to remove some components or covers, depending on the engine configuration. Always consult a repair manual for detailed instructions specific to your vehicle.
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When its old
When it is dirty.
When it is dirty.