What is the valve adjustment for Mitsubishi Pajero?
2 Answers
For the Mitsubishi Pajero, the intake valve clearance can be adjusted to around 25mm, and the exhaust valve clearance can be adjusted to around 30mm. The function of car valves is to specifically input air into the engine and expel the exhaust gases after combustion. Below is an introduction to the symptoms related to damaged car valves: 1. It will affect the engine's working efficiency, and the car's power will decrease. 2. It will produce abnormal noises; the engine may experience unstable idle speed or poor acceleration during operation, with reduced overtaking performance. In severe cases, it may also cause difficulty starting the engine, leading to failure to ignite, and the car may exhibit air leaks or increased carbon deposits. 3. Damaged valves can cause unstable cylinder operation, which leads to engine shaking and lack of power. It can also result in blockage of the exhaust pipe and, in severe cases, black smoke from the exhaust.
I've been maintaining my Mitsubishi Pajero by myself, and valve adjustment is quite important. The clearance value is usually between 0.15 to 0.35 millimeters, depending on the engine model. For example, older models typically have an intake clearance of around 0.20 and exhaust clearance of 0.30. Before starting, make sure the engine is completely cold, and find a shady spot to work. After removing the valve cover, use a small feeler gauge to measure the clearance. If the clearance is too small, it can cause the valves to burn or accumulate carbon deposits. If it's too large, the engine will make a ticking noise like firecrackers, affecting the driving experience and increasing fuel consumption. When adjusting, gently loosen the screws and proceed slowly without applying too much force. All you need are a feeler gauge and a wrench. I check it every 40,000 to 50,000 kilometers, and I find that doing it myself saves money on shop visits. The key is to keep the engine running smoothly and avoid breakdowns on the road. Always refer to the manual for the most accurate parameters—don't guess the values to avoid messing it up and needing a tow truck.
