A lot of thing's could cause it to run rich , instead of going to a part store an getting a scan , take it to a qualified repair shop .
SOURCE: Setting up keyless remote entry with a new remote
1. Close all doors.
2. Press and hold the Unlock button on door lock switch on drivers door.
Hold until instructed to release.
3. Insert and remove key from ignition 2 times. Do Not turn ignition.
4. Insert key in ignition a third time and leave key in ignition. Do Not turn ignition.
5. Release door lock switch on drivers door panel.
A Chime will sound 3 times indicating that you are in programming mode.
6. Press both the Lock and Unlock buttons on the remote up to 30 seconds.
A chime will sound 2 times if remote has programmed successful.
7. Repeat step 6 if you are programming additional remotes.
8. Remove key from ignition to exit programming mode.
SOURCE: O2 sensors on 2002 buick rendezvous
hi im wes the o2 sensor is always in the exaust newer buicks have one before the converter (sometimes in the exaust manifold) one after the converter if it has duall exaust it could have four
left bank sensor one is before the converter on drivers side bank two sensor 2 would be passanger side after the converter does this help?
SOURCE: firing order from coil pack to spark plugs for
The firing order is 1-6-5-4-3-2 the engine from the passenger side to the drivers side, radiator side 1-3-5 and on the fire wall side 2-4-6
The 3 coil from the radiator to the fire wall. #1 coil 1-4 #2 coil 5-2 and coil #3 3-6 Good luck and keep me posted, be glad to help. Its harder to explain then show, hope i made sense.
SOURCE: belt install diagram 3.4 liter
Below is the diagram you requested. Kindly return to rate this solution and thank you for using Fixya!
Greg
SOURCE: I have a 2002 Buick Rendezvous CX with a locked radio.
what you need to do is pull the radio out and write down the serial number then call the dealer for the code. they may charge you 15-25 bucks but that will save you some money
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