I work for a university where students are often approved for a Sallie Mae loan, but usually only for a small amount (less than $2,000). When the amount gets higher, then factors like income and the length of your credit history will matter more.
Getting Started. Fouled, damaged, or worn out spark plugs can lead to a variety of engine problems, such as misfires, hard starts, increased emissions, and poor fuel economy. For most vehicles, you should replace your spark plugs every 30,000 miles (consult your owner's manual for your specific interval). It is also recommended that you replace your spark plugs wires at the same time, or you may still experience misfires or other problems.
Our spark plug is located at the front of our engine underneath our spark plug wire. The first thing we need to do is wiggle that spark plug wire off of the spark plug. Then we are going to take a spark plug socket and slip that over the top of our spark plug and remove that spark plug from our engine.