Question about 1997 Infiniti.5 Q45
While driving down the interstate hwy my cruise control just cut off and i cant get it to work ,what could my problem be? also while checking for codes u3fff came up on the scanner can you tell me what this is.
First reaction to this one is;-
Engine Oil, Fuel ,Air and OIL Filter change, check and gap, or replace Spark plugs, then comeback later with the Results and continue on from there, with the other problems, No point in having CC and A/c, if the car is running junk on gas miles per gallon.
Posted on Aug 25, 2009
SOURCE: Cruise control inop
Could be a bad vacum dump switch on the brake pedal. There is 2 switches on the brake pedal one for brakes lights and one for cruise The cruise switch must be pushed when the pedal is up. Or your servo under the hood is bad To identify the parts go to the parts store and look at them and you will know what to look for
Posted on Mar 29, 2009
Check the speed sensor at the tranny or near left front tire. Use a manual or find the location on the net. This sensor usually causes problems with the cruise control.
Posted on Nov 20, 2009
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