Gas and temp gauge needle spun all the way around and doesnt work
Why or how could the needles on dashboard go completely beyond the informational digits and readings? They are forced by the little tab that stops it.is this an electrical issue?

With the biggest cabin and trunk in its class, the 2000 Buick Park Avenue embraces its full-size status with pride. As its name implies, the luxury sedan is all about comfort and convenience, and its Ultra model adds some sporty driving fun in an effort to attract a younger generation -- let's say, anyone under 65.
The 2000 Park Avenue comes in a base and Ultra model. Both feature the 3.8-liter DOHC V6 engine that hits 205-hp in the base and 240-hp with a supercharged version in the Ultra. Both are coupled with a 4-speed automatic only. New in 2000 is standard StabiliTrak on the Ultra and optional on the base. Side impact airbags are added to the dual front airbags on both models, and new child seat anchors are included in the backseat. OnStar is now standard on the Ultra. The base 2000 Park Avenue is decked out with power features, power seats, dual-zone climate control, and cruise control, but the Ultra tries to snazz things up a bit with a CD player, trip computer, heated seats and mirrors, leather seats, and leather and wood trim. While ABS is standard on both models, traction control is also included on the Ultra, along with rain-sensing wipers and an auto-dimming rearview mirror. Most of these features are available as options on the base Park Avenue.
For a sturdier ride, a Gran Touring package adds 16-inch alloy wheels, a stiffer suspension, larger brakes, and a leather-wrapped steering wheel. The 2000 Park Avenue is attractive because it is roomy (a 19 cubic foot trunk) and comfortable, and the 3800 II engine purrs smoothly and quietly. Drivers know there will be no surprises with the Park Avenue. There are few complaints about this luxury sedan, and most drivers like the extra power in the Ultra. Though it's trying to appeal to younger drivers, its distinctly American looks and oversized cabin are not necessarily what this target audience is looking for.
Why or how could the needles on dashboard go completely beyond the informational digits and readings? They are forced by the little tab that stops it.is this an electrical issue?
i inherited a 00 park ave and when i got the car everything opend fine exept for the lf door actuator. after working to replace the actuator now all the sudden the only door that works properly is the rr door the actuators sound like they are working but the doors still feel locked the handles do nothing and the manual locks work i can hear and feal the manual locks engage and disengage but still nothing opens and the handles still feal locked any ideas
I'd like to know why instrument cluster comes on and off at random. The A / C also shuts off at the same time. I don't see they would be on the same circuit. If so, is that circuit being over loaded or the relay cannot handle the juice in it's coil. Secondly, what does the fuse box under the back seat go to?? Thanks from Utah. I've had this car 3 weeks now. It has 146,000 miles, 3.8l GREAT running v6.
I want to flush the radiator on my 2000 Buick Park Avenue, but can't find the drain plug.
So if your buick or GM 3.8L V6 series 2 engine shuts off after about 30 mins of driving or running... It was my brand new $90.00 mass airflow sensor. I replaced my coil packs, ignition control module, air intake temp sensor, coolant temp sensor and my throttle motor position sensor... It was my mass air flow again. Unplug it and your car will drive again. If not try the things I replaced...
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags · Front side airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Memorized settings: driver seat · Multi-function remote: trunk release · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Exterior Features
Paint: special factory paint
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: auto-dimming · Inside rearview mirror: electrochromic
Roof
Moonroof: power
Seats
Front seat type: split-bench · Heated: front seats · Upholstery: cloth
Suspension
Air Suspension: rear · Leveling: self leveling suspension
Tires and Rims
Wheel type: aluminum alloy · Wheels: chrome
Windows
Front wipers: rain sensing
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags · Front side airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Memorized settings: driver seat · Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Exterior Features
Paint: special factory paint
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: heated
Roof
Moonroof: power
Seats
Front seat type: split-bench · Upholstery: leather
Suspension
Air Suspension: rear · Leveling: self leveling suspension
Tires and Rims
Wheel type: aluminum alloy · Wheels: chrome
Windows
Front wipers: rain sensing