Mercury TowSport Inboards, Manual

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5
TROUBLESHOOTING
90-864197020 MARCH 2002 Page 87
TROUBLESHOOTING
Table of Contents
Diagnosing EFI Problems 88 . . . . . . . . . . . .
Troubleshooting Charts 88 . . . . . . . . . . . . . .
Starter Motor Will Not Crank
Engine Or Cranks Slow
88 . . . . . . . . . . .
Engine Will Not Start,
Or Is Hard To Start
88 . . . . . . . . . . . . . . . .
Engine Runs Rough, Misses
And/Or Backfires
89 . . . . . . . . . . . . . . . . .
Poor Performance 89 . . . . . . . . . . . . . . . .
Excessive Engine Temperature 90 . . . . .
Insufficient Engine Temperature 90 . . . .
Low Engine Oil Pressure 90 . . . . . . . . . .
Excessive Transmission Fluid
Temperature or Slipping Transmission
91
Battery Will Not Come
Up On Charge
91 . . . . . . . . . . . . . . . . . . .
Remote Control Operates Hard,
Binds, Has Excessive Free-play
Or Makes Unusual Sounds
91 . . . . . . . .