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2006 throttle problems

1K views 3 replies 4 participants last post by  melhuishpa 
#1 ·
the tach does not work properly. the engine rpm stays up 3-4 sec's after i let off while in park. it shows no rpm's at idle most of the time and will show 4200 rpm at WOT in park. is this normal?
 
#4 ·
The fix does seem to work, but mine was only temporary. I did it again while I had the dash out changing the evaporator core. I had also read, here probably, the someone fixed theirs by leaving the screws around the tach a little loose. I reflowed the solder and when I tightened the screws around the tach, I snugged them and backed them off a 1/4 turn. So far so good. I beats replacing the cluster.
 
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