After being in storage for approx 2 months, I went to start my 99 XJ8. I did add fuel stabilizer prior to storage. When I started it, I get a reduced performance message. I drove it about a mile and the engine skips, not allowing me to accelerate fast. It was perfect when it went into storage. Nearest dealer is 300 miles or so. (Im in Maine, and it has been cold). Any ideas to get me out of this cheap?