Replace the spark plugs and plug wires.
what are the possible causes of misfire on number one cylinder in a dodge 2003 ram 4.7 liter engine
5w30
The 5.2L was not available in 2003. Its last year was 2001.
32
Bad spark plug or wireBad valve (do a compression test)Bad piston "
260 I think
0.060 inches
10w30
ATF
6 quarts 5w30
.040 inch
There are two on mine and it is totally stock.