20 Most Recent 2008 Chevrolet Tahoe LTZ Questions & Answers

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4WD Transfer Case Position Sensor/Selector ... - RepairPal

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Service 4WD Message May be Displayed on Chevrolet Tahoe. The 4WD transfer .... I had a similar problem with 4 wheel drive selector switch. When I select 4 ...

4WD Transfer Case Position Sensor/Selector ... - RepairPal

repairpal.com > Problems > Chevrolet > Suburban 1500
Service 4WD Message May be Displayed on Chevrolet Suburban 1500 ... When in 4 wheel , it will not in engage sometimes and message comes on to service 4 wheeldrive. ... I replaced the 4wd transfer switch in 2007 and now again it is not working, this would be the ... 2008 Chevrolet Suburban 1500- 4WD156,000Visitor.

Chevrolet Tahoe Repair: Problems, Cost and Maintenance

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Having problems with your Chevrolet Tahoe? Learn about common Chevrolet Tahoe problems, recalls and typical maintenance and repair costs. ... ABS Front WheelSpeed Sensors May Fail. Chevrolet Tahoe ... 2008 Chevrolet Tahoe.

have the wheel bearings checked/replaced

So what is your Question ? Most of the time these U codes happen because of a bad connection . The first thing to do is check power and grounds for said module . Is this vehicle able to start an run ? Modules connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. The modules have prerecorded information about what messages are needed to be exchanged on the serial data circuits, for each virtual network. The messages are supervised and also, some periodic messages are used by the receiver module as an availability indication of the transmitter module. Each message contains the identification number of the transmitter module. The body control module (BCM) and the serial data gateway module (SDGM) activate various modules by applying voltage to communication enable and wake up circuits when the ignition key is in ACC, ON or START. Refer to the schematics to determine which modules are activated by each wake up or enable circuit.

you may a rear end bearings causing the noise. have it checked out at a shop.

Tire pressure is listed in a tag that is either in the driver's door jam or the driver side rear door jam. It's a sticker that also lists the tire sizes and other information for your vehicle.Tire pressure is set by the manufacturer based on the wheel/tire size and overall weight of the vehicle. So always follow their recommended pressure, and not the max pressure stamped on the tires.

Tow/haul mode enables the operator to achieve enhanced shift performance when towing or hauling a load. When tow/haul mode is selected, the tow/haul switch input signal to the body control module (BCM) is momentarily toggled to zero volts. This signals the powertrain control module (PCM) to extend the length of time between upshifts and increase transmission line pressure. Cycling the tow/haul switch again disables tow/haul mode and returns the transmission to a normal shift pattern. Would't trust it , take an have DTC'S - diagnostic trouble codes checked by a qualified repair shop with a factory or professional scan tool . Auto part stores can not check BCM code's . DTC B2722 Tow/Haul Switch/Indicator Always On or Inoperative Step Action Value(s) Yes No 1 Install a Scan Tool . Turn ON the ignition, with the engine OFF. Cycle the tow/haul switch while observing Tow/Haul Mode on the Scan Tool . Does the Scan Tool display Active when the switch is first pressed, and then Inactive when the switch is pressed again? -- Go to Intermittent Conditions in Engine Controls - 4.3 L or Intermittent Conditions in Engine Controls - 4.8 L, 5.3 L and 6.0 L Go to Step 2

Check this website https://www.autogenius.info/chevrolet-tahoe-1997-fuse-box-diagram/

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If you have a 12 volt test light check for power at the horn connector while having someone push the button... more than likely the horn is just dead.

well it is married to the PCM and the alien cluster is not allowed the cure is at the dealer. ,THE RE_marriage. magic, all modern cars, even the odometer is blocked, for this so hacker can not hack the odometer miles remember the old'n days as seller jacked up rear of car run it in reverse for a week rolling back the ODOM well this has progressively gotten more strict ( the marriage stuff) our service manual no read RTM is why you do not know this. a brave new world this is. (wish I can find a 1975 car) all are now stinking lowriders.(trash )

Question edited for clarity, 'year make model' first. This is one job, I would not do myself. The airbags are extremely dangerous if they go off, even if just reconnecting the battery. I would replace the impact sensors. Not sure if they are resettable, but I would replace anyway. Often, having the sensors reset and recalibrated is adequate. However, when the airbag does deploy, there's more to do than just replace the airbag. May 4, 2017

The importance of recalibration after airbag deployment

https://www.google.com/search?q=2020+chevy+tahoe+z71+airbag+crash+sensor ...

yes it will as long as it is the same model transmission. As long as you get a transmission out of a standard cab truck you should be ok. ( for a good idea Most 88-98 gm trucks, full size blazers,jimmys,tahoes, and yukons will interchange) same chassis just different bodys and emblems

You likely have a HVAC control head failure. The rear heater problem is likely a door actuator, the rear wiper is likely a open wire in the door jamb in the top. The gauges are likely a cluster failure.

Its behind the cover on the right hand side dash. Open the passenger door and the cover is right there