I have a 1998 Chevrolet Tahoe 5.7 4dr 4X4 with 185,000 KM. I have a couple of things to ask you. Just recently, my fuel pump has started to " whine". I was wondering if it should be changed. Also, when taking off, it seems as the engine is running rough but on idle is fine. The tune up was done at 175,000 KM. I've got a feeling it might be the tranny. Do you think transmission fluid flush would help? I also hear some clunking sound when I floor it. I think it is the differential. I don't want to start changing all these parts for nothing. They are too costly for that. I'm hoping you can help me.
Sunday, November 25th, 2007 AT 5:54 PM