Question about 2004 Buick Rainier

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My 2004 Buick Rainier has the self-leveling feature and has recently begun loosing the air pressure as I drive or anytime it sits parked for more than a few minutes? What could be the problem and is this something I could fix myself?

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 630 Answers

SOURCE: I have a 2004 buick rainier with a sagging rear

The suspension levelors are vaucumn controlled, look for a leak in the vacumn lines and the levelors, sometimes to ease up your search you may use a spray solution of soapy water while the system is engaged to try to pin point the source of the leak.
Kinked, twisted, pinched or broken vacumn hoses are a straight forward sure sign of the problem repair/replace the defect and recheck your work to be sure it is repaired properly after the fix.

Posted on May 20, 2010

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SOURCE: 2004 BUICK RAINIER

These are side products of the all wheel drive system, incombo with the locking rear dfferentials.

You'll find the auto-lockers will tend to do that following a tight turn, particularly when you're doing it quickly.

The thud is similar in nature; it's just the All wheel system trying to figure out where to put the power.

Posted on Nov 04, 2008

localwonder
  • 6784 Answers

SOURCE: How do I locazte/replace the air filter in my 2004 Buick Rainier

Hi. the air filter is in a cylindrical looking device that is connected to the intake throttle body, via plastic flex hose. it runs horizontal. you will have to un clip the plastic housing and extract the filter. i will post a picture below.


0415925.jpg



Posted on May 22, 2009

  • 37 Answers

SOURCE: My 2005 buick rainier is stuck in park.

if the car is on a steep incline could prevent it from engaging

Posted on Jun 22, 2010

DrSpeedo
  • 294 Answers

SOURCE: 2006 Buick Rainier stalled. The oil gauge reads

Fairly common problem on the 03-06 Rainier instrument clusters, it's caused by failing stepper motor on the cluster's circuit board and it can be fixed. Check out this page for more on it - Rainier oil gauge broken

Posted on Sep 30, 2010

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1 Answer

Buick rainier 2004 wont start just get a click .


Transmission park switch located on top of the transmission is out of range,OR bad....Had a winstar mini van that did that..also would switch from over drive to drive from time to time went going up the hyway ..replaced the switch on top of the trannie connected to the shifter..problem went away

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How do you change the oil pressure gauge in 2004 buick rainier


Copy and paste,here's your problem,the sensor is screwed into engine by oil filter,http://www.autozone.com/autozone/parts/2004-Buick-Rainier-2WD/Oil-Pressure-Switch/_/N-jldd5Z8znc6?filterByKeyWord=oil+pressure+switch&fromString=search

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Have 2004 Buick rainier, gearshift is in park, dash shows


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is the security light on or flashing? it sounds as if the security system has been activated possibly due to bad transponder or pass lock sensor.

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You probably have a sensor going bad and the trans is protecting itself by going into limp mode. Check the fluid level while trans is warm and car is parked with engine running.

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3 Answers

2004 BUICK RAINIER


These are side products of the all wheel drive system, incombo with the locking rear dfferentials.

You'll find the auto-lockers will tend to do that following a tight turn, particularly when you're doing it quickly.

The thud is similar in nature; it's just the All wheel system trying to figure out where to put the power.

Jul 21, 2008 | 2004 Buick Rainier

5 Answers

Oil pressure low gauge stops car.


MY 2002 RAINIER DOES THE SAME THING I HAVE BEEN TOLD IT IS THE THROTTLE BODY. I NEED TO CLEAN IT OR REPLACE IT. I HAVE THE 4.2 AND YOU CAN GET ONE FOR $200 PLUS SHIPPING. THE THROTTLE BODY STARVES THE CAR FOR AIR CAUSING THE IDLE, AND SHUT DOWN PROBLEMS. I AM GOING TO TRY IT THIS WEEKEND.

Jul 15, 2008 | 2004 Buick Rainier

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