2000 impala ls trans problem

Eighth generation (2000-2005) Is the one you have.

https://en.wikipedia.org/wiki/Chevrolet_Impala

Problem here with three and 4 gauge clusters

The Impala was available in two trim levels from 2000 to 2003. The base model came equipped with cloth bench seats, steel wheels, the 180 horsepower (134 kW) 3.4 liter (204 cu in) LA1 V6, and a 3-gauge instrument cluster.[40] The LS came factory-equipped with cloth bucket seats upgradeable to leather with center console and floor shift, color-keyed "Impala" door scripts and trunk badge, anti-lock brakes, traction control system, keyless remote entry, integrated foglamps, aluminum wheels upgradeable to alloy wheels, rear spoiler (optional on the base models), 4-gauge instrument cluster (with tachometer), and the larger 200 horsepower (149 kW) 3.8 liter (231 cu in) L36 V6.[41] Options available on all models included a sunroof, OnStar system, Driver Information Center with built-in HomeLink system, heated power front seats, and 16 inch 1990s SS-inspired wheels. All models came equipped with power windows, door locks, and mirrors. The rear spoiler was an option on base models, and could be deleted from LS models upon buyers request.

2005 Impala SS The 2004 to 2005 Impala SS came equipped with the 3.8 liter (231 cu in) supercharged L67 V6 engine.[42] It was rated at 240 horsepower (180 kW) and had been previously used in the Pontiac Grand Prix GTP, Buick Regal GS, Buick Riviera, and H-body Pontiac Bonneville SSEI and Buick Park Avenue "Ultra". The lighter front-wheel-drive sedan was as quick as the vaunted 1990s Impala SS, with 0-60-mile-per-hour (0-97 km/h) times pushing 6.5 seconds, compared to the earlier model's time also showing 6.5 seconds (albeit 7.1 seconds on average).[45] To commemorate Chevrolet's long relationship with the Indianapolis Motor Speedway and the Indianapolis 500 race, a limited edition (4,088 produced) Impala Indy SS was offered in 2004, featuring black grille with gold Chevrolet bowtie emblem that would be carried over to all Impala models in 2005, various Indy logos on the exterior and interior, 17-inch chrome wheels, gauge cluster package, and more.

...

It is probably in the owner's manual under "Specs"
RockAuto shows it as .060 on the 3.8.

2000 CHEVROLET IMPALA 3 8L V6 Spark Plug RockAuto

Removal & Installation - AutoZone

www.autozone.com/.../Lincoln-LS.../_/P-0996b43f802e888d

AutoZoneLincoln LS 2000-2005 ... If installing a new A/C compressor, the A/C clutch disc and hub , A/C ... If flushing of the air conditioning system has not been performed, recover the refrigerant. ... Remove the bolts and lower the A/C compressor. ... The torquespecifications of the A/C manifold and tube assembly-3.0L engine shown.

2006 CHEVROLET IMPALA 3.9L V6 Auto Parts - RockAuto

https://www.rockauto.com/.../x,carcode,1438246,d,2006_CHEVROLET...

RockAuto has parts for your 2006 CHEVROLET IMPALA 3.9L V6 and all ... Who needs AutoZone or NAPA when all the parts your car will ever need are right here? ... 2006 CHEVROLET IMPALA 3.9L V6 Electrical-Connector Parts, A/C and .... IMPALA 3.9LV6 Suspension Parts, Ball Joint Caster / Camber Cam Bolt Kit Coil

You do not put anything in any transmission except
the correct fluid

In your case Mercon V

Your trans is done,worn out,need a new one.

Fluids & additives fix NOTHING

I think it is located near the bottom of the oil pan on the back side, you will probably have to drain the oil but I'm not sure. That is where mine is located however mine is a 2000 Chevy Impala LS.

Hi there,

About the transmission slipping, which I have heard several complaints about, it might be an improper gear ratio code pop up and a gear slipping code popup. I would like to know in what gear it actually slips.

A common problem is also that the servo bores wear out and the servo piston gets cocked and breaks or the band just burns up.This could also be your gear ratio error.The fix is to drill out the servo bores and sleeve them. If you get an overhaul, which I believe any dealership you take it to would advise you to do, make sure they do that whether it needs it or not. If you can find a used trans that is extremely low mileage then I would buy it. A real low mileage trans will be very clean(bolts still shiny).

Hope this helps...

For the 2000 Chevrolet Impala 3.8L V6:

Firing Order:
1-6-5-4-3-2

Cylinders:
.....(back).....
|...2...4...6...|
___________
|...1...3...5...|
.....(front)

Ignition Coil Connections:
(back)
o <---6
___
o <---3
o <---2
___
o <---5
o <---4
___
o <---1
(front)

Let me know if this helped, or if you have additional information or questions. Feel free to contact me at FixYa.com!

SOUND LIKE A BAD BELT TENSIONER OR YOU HAVE WRONG SIZE BELT.

leak.... where.... flush is easy... dont take it in..... get the filter and gasket and do it yourself........ whats the code... i will tell u what it is :D

SOUNDS LIKE STICKING VALVE BODY GO TO YOUR LOCAL AUTOPARTS DEALER AND BY A BOTTLE OF THERE SHIFTING HELP PRODUCT B&M IS GREAT STUFF AND AFTER THAT I WOULD WAIT ABOUT A WEEK AND HAVE TRANS FILTER CHANGE AND TRANS FLUILD TWO POSSIBLY EVEN HAVE IT FLUSHED