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34 Posts
Just wanted to give an update to one of my earlier posts regarding my spark plugs...I finally got to replace my spark plugs that I bought from the dealership. After reading all the posts about aftermarket plugs I went to safe route and replaced with the OEM from the dealership. With 65K miles I have to admit my truck idles MUCH MUCH better than before!! Okay, now here is my problem...while I was replacing my plugs on the passenger side by the firewall...I moved the low pressure AC line just a little bit (so I could get my 3/8" extension and spark plug socket in the holes)...well guess what????!!! The next day I did not have AC! Compressor would not engage! Looked at EVERYTHING that I could. Finally looked under the engine on the passenger side and saw AC oil on my frame. Expansion block/valve is leaking...Going to remove and inspect...Kevin in Dallas