2.5 Refer to the same symptoms for engine overhaul.

  7
 September 24, 2024
This car is a 10-year-old version of the old eight. It is considered the fifth hand in my hands. The number of kilometers shows 100,000 kilometers. The big brother who sold my car keeps advocating that it is based on the actual appearance. By observing the wear degree of the parts, I estimate that it will be at least more than 200,000 yuan. Since I am a maintenance worker, I don’t care so much about where it breaks down and where it is repaired. Since I picked up the car, there was a slight clattering sound when the engine cooled down. I have been driving for more than two years with the mentality of investing less. Now the failure phenomenon is becoming more and more obvious. Fuel consumption is high and power is insufficient. A while ago, I posted it online and planned to sell it, but the price was really embarrassing. I made up my mind to tear up the big book and not sell it, and take advantage of the time before the New Year to have a major operation to rejuvenate myself.

It’s a bit slow to tear it down alone.

Pay attention to the long and short chopsticks.

The clattering sound comes from the hydraulic jack here.

When the wear reaches this level, you don’t need to think about the camshaft being designated dry.

If there is too much carbon deposit, the general reason for the high fuel consumption due to incomplete combustion is specified.

Slide the spark plug one wire to prepare for the next wire set. If you don’t have to replace the cylinder head for loss-making maintenance, you can save thousands of dollars.

Torque reaches the direction and starts with a click As expected, the cage was broken.

This camshaft is so dilapidated that I planned to repair it, but I was short of money and contacted my friend on the phone. There was one there, so I couldn’t escape the meal.

Real Buicks leak out of the oil pan
The front oil seal is still strong.

After measuring the lower cylinder liner and piston bearing shaft, I was surprised and surprised to replace the auxiliary piston ring to solve the problem. I was filled with joy. Reduce three supporting items from four supporting items.
The parts will arrive tomorrow. They are all original parts from the Philosopher Delphi brand. If you need accessories, you can contact me. I have first-hand resources for Buick Accessories. Genuine parts are priced at reasonable prices.