When purchasing a used engine, I would have a certified car person check the engine so that you know 100% if there is anything wrong with it. Some used engines could be perfectly fine, while others could be badly damaged.
If you are purchasing a new 08 Caravan, the smaller engine will be better on gas mileage.
The working fluid in an internal combustion engine like a diesel would simply be the air it sucks in and passes out in the exhaust.
I would recommend Digital Camcorder Cameras only if you are serious about taking pictures. If you are new to picture taking, purchasing something like this may be too advanced and purchasing a regular digital camera might be the better option.
Unless you are skilled in working with engines, I would advise you to bring it to a mechanic. If you are, get either a Hayes or Toyota manuel and go step by step to taking apart your engine. The knock sensor is in the exact middle of the engine.
Ignition is required for an engine to work. Failure of ignition would prevent the engine working.
A loose wire would cause the horn to stop working on your Dodge Avenger 2.4L engine.
lubrication. Without it, the internal combustion engine would stop working NOW.
Faulty light bulbs, damaged engine.
The engine would be running poorly and the check engine light should be illuminated with related codes.
When sugar is placed in a car engine, it can clog up the engine. This may leave it not working properly and would have to be flushed or replaced.
choke not working
Engine noise (tapping) than Rap and finally engine seizure