Hey, I've been doing some preventative maintenance on my '89 Chrysler Lebaron T1. Changed out the water pump, replaced belt, had altenator rebuilt and car was running fine. Put car back in garage and found a fuel leak in the 5/16" fuel line so I replaced that. Start car up and checked for leaks and everything good except check engine light is now on, engine running a little rough and won't go any higher that say 3000 rpm's. It says code 13. A map sensor problem right ? How do I check the sensor ? I checked the vacumn lines and the electrical socket going to it.
Thanks