What are the consequences of leaving a vehicle parked for a long time?
3 Answers
The consequences of leaving a vehicle parked for a long time are: 1. The battery's lifespan will shorten, affecting the overall vehicle usage; 2. The engine or transmission oil and lubricants may congeal or deteriorate; 3. The brake pads and discs, being in a tense state for a prolonged period, may stick together; 4. The part of the tires in contact with the ground may deform. Methods to start a vehicle that won't start after long-term parking include: 1. The push-start method: engage first gear and slowly release the clutch, using the wheel's rotation to drive the engine's flywheel; 2. The jumper cable method: connect the cables to both the non-starting vehicle and the assisting vehicle.
Last time I went on a business trip, I parked my car in the underground garage for a full two months. When I returned, I found the battery completely dead—I couldn't even open the door with the remote key. The tires had been pressed in the same spot for so long that flat spots were visible on the sides, and the car wobbled badly when driving. The most annoying part was the layer of red rust on the brake discs, which made a squeaking noise for the first few drives. The engine oil inside had also thinned out, and the engine rattled upon startup. During the subsequent maintenance, the mechanic said the oil had emulsified and separated. Even the door seals felt dry and were full of cracks. Now I've learned my lesson—if the car won't be used for more than two weeks, I ask my neighbor to start it for ten minutes each week, revving the engine in neutral. It's much cheaper than repairing the car later.
A BMW in our neighborhood had been parked for over half a year and was eventually towed away by the property management. Not only was the battery dead, but all four imported tires were deformed and bulging, costing over 3,000 yuan to replace. The brake calipers were completely rusted shut, and the mechanic said the brake fluid had absorbed so much moisture it was like jelly. The worst part was the oxidized and degraded gasoline, which completely clogged the fuel injectors, requiring a full cleaning of the entire fuel system. There were even small mice nesting in the trunk, chewing through the reverse camera wiring. So now I make sure to drive to the supermarket at least twice a month to keep the transmission gears moving and the turbo free of carbon buildup.