How is the timing of a 2004 Chevrolet Le Co Patchy! Belt s

According to the official requirements, our 08 Kopache timing belts are changed every 60,000 km.

First of all, let us understand the significance of the timing belt or chain: it is mainly to connect the crankshaft and camshaft gear supply and provide the engine with the common working time of each valve and spark plug, so as to give the most precise protection, so the timing belt will have teeth to prevent slippage.

The timing belt operates with low noise, and the chain noise is large, and the chain cost is high, although the life of the belt is short, it should be replaced regularly, and the chain is not completely correct, and the chain will be worn and worn in a long time, and the gap will be increased, and it may affect the precision operation of the timing Riders who have driven motorcycles know this principle No matter how thick the chain is, it will wear and elongate.

Some riders take the risk to challenge the replacement cycle and the consequences of not replacing the corresponding number of parts according to the normal: the aging of the timing belt, attenuation, fatigue, wear, etc., the cracking and pulling are caused in an instant, so for these riders, the fracture of the timing belt will not cause too much damage to the engine parts, at most it will cause the impact of the valve and the piston, resulting in the bending of the valve stem and the damage of the piston top, so that the entire cylinder chamber is damaged, and the engine is overhauled.

Serious attention: If it breaks at high speeds, the engine will suddenly stop working, causing the engine to be scrapped, this is a small thing, but the driver and passengers are in ** You can imagine it.

Well, let's talk about it directly in the picture above: when replacing the timing belt, it must be replaced together with the accessories, because the use of these accessories will directly affect the service life of the timing belt.

Six major pieces: timing belt timing belt tensioner drive belt tensioner idler 2 engine belts.

Anyone who told you to change a few of them at any time, as long as the formal belt is replaced, it's like telling you to change the engine oil, you don't need to change the oil grid, just change the engine oil

Adjust the electronic information.

Timing. It is the correction of the best time for intake and exhaust, fuel injection and ignition.

1 .If it is belt-connected. Align the timing gear of the camshaft and the timing of the crankshaft with the timing mark on the cylinder head and cylinder.

2.If it is chain-connected. Place the chain on three different colored chain flaps. Align the markings of the camshaft and crankshaft timing gears respectively, some of which are single camshafts, and only need to align two points.

3.If the camshaft is centralized, there is no chain and belt. There must be a mediator wheel also called an idler wheel. There are marked gears on the formal point, respectively on the camshaft, crankshaft, if your car is a diesel engine. Then adjust it according to the third point. At the same time, aligning the timing gear of the injector will do.

Chevrolet's Timing Counterpoint:

1) According to the mark on the crankshaft timing pulley, the crankshaft is generally required to have the position of the piston top dead center of the 1 cylinder;

2) the mark on the camshaft timing pulley is aligned with the camshaft, and the double camshaft is aligned with the position of the two camshafts;

3) Install the timing belt chain.

Is the chain color right? If you start to change the chain, I think you should tremble wide finch should be installed problems, the chain has three sections with color, two colors of the same color on the camshaft timing chain actuator on the machine number, a single color on the crankshaft sprocket mark. [Car questions are clever, ask the car master.

4S shop professional technician, eggplant 10 minutes early to solve. 】

Take a good look at the crankshaft position sensor to see if it is broken. I hope Sun Shen can help you [car questions, ask the car big trembling master is a loss. 4S shop professional technician, 10 minutes to solve. 】

Hello, the computer doesn't match anymore.

Hello! There may be a problem with the oil circuit, or a spark plug problem I hope it can help you, I wish you a happy car!

That's going to check elsewhere.

Kopacz has been equipped with Opel Ecotec engines since 13 years. The timing system uses an all-steel timing chain. Although the timing chain is said to be maintenance-free for life, it actually has a service life, generally about 200,000 kilometers.

The all-steel timing chain of Copacz, with a universal patented automatic adjustment mechanism, can automatically reduce the chain gap with the extension of service life, so as to achieve true lifetime maintenance-free.

The Kopache does not have a timing belt.

It is a chain, generally not slow to need to replace, to replace the branch withered motor belt, 6 to 80,000 kilometers in the hole.

Hello! Generally, it is 60,000 to 80,000 kilometers to replace.

Hello, your car is a chain, and it does not need to be replaced.

Good morning, the timing belt of this car generally needs to be replaced once in 80,000 kilometers, and it is recommended to replace it in advance. The timing belt is the transmission component of the key timing system, and if it is broken, it will push up the valve, which will cause unnecessary losses.

Hello, the timing belt of this car is generally 8 to 100,000 kilometers, you can replace it, there is no problem, there is no need to replace, it is too big,

Hello, the timing belt of the car is generally 6-80,000 kilometers to replace, usually pay attention to inspection, if found cracks, also need to be replaced.

Hello, this timing belt should be about 80,000 kilometers to replace! It depends on the wear and use!

If this car is a timing belt, this is 80,000 kilometers and needs to be checked. If the belt cracks, it needs to be replaced.

In fact, even when it reaches 80,000 kilometers, other tensioners also need to be checked.

You are like the timing belt of this vehicle, it is recommended to replace it every 8 to 100,000 kilometers.

Hello normal, the timing belt is about 60,000 kilometers in three years to check it, if there is a crack, it needs to be replaced.

If the 09 Kopache timing belt is not replaced, it should be replaced now, because the timing belt replacement cycle of the car is generally more than five years old or more than 100,000 kilometers need to be replaced, whichever arrives first, you can refer to the maintenance manual of the car.

For such a belt replacement, it is generally determined according to the wear and tear of the belt, and if the wear is more serious, it needs to be replaced.

Good afternoon, this car is geared to the engine when the crankshaft needs to be turned to a cylinder compression top dead center. Crankshaft markings Camshaft markings, aligned with chain markings respectively. The operation is more cumbersome, and it is better to go to the repair shop.