620I 4x4 gas
pinecreek
Join Date: May 2011 Posts: 2 USA |
2011-05-24 178590
My 620I has no acceleration power. Runs fine on flat ground but going up hill barely gets there. Have changed fuel filter and air filter. Put new gas in. Any suggestions
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620I 4x4 gas
gatoraider
Join Date: Nov 2008 Posts: 544 Maryland |
2011-05-24 178591
May only be running on one cylinder, check exhaust pipe temp on both cylinders. ....
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