Question about 2007 Buick Rendezvous CXL SUV

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2007 Buick Rendezvous has a noisy air shock pump. Often times it will emit a low frequency clicking noise for approx. 30 seconds and then no more noise. This can happen whether driving or setting with the engine running. This problem has been on going for maybe 5 mos. and now the clicking noise may be accompanied with a low squeal. How do I diagnose this problem?

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Posted on Jan 02, 2017

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SOURCE: location of air ride pump

it should be right under the hood (follow the small air lines to it)
If it is not there , then they hide them under the rear quarter panel on some models.
Follow the lines from the shocks to it .

Posted on Nov 18, 2008

  • 54 Answers

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?

Posted on Mar 12, 2009

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SOURCE: 1999 buick lasabre hesitation while driving.

there are really only 2 things that cause this problem most of the time i have seen it, 1st a defective Mass Airflow Sensor, the second is low fuel pressure from a failing pump or obstructed fuel filter do u have a check/service engine soon light on at any time? have u had the system tested for trouble code's? Go to any Kragen or Autozone and ask for a OBD 2 trouble code test, it is free, record any code's that show and post them back here on this same thread.

Posted on Mar 16, 2009

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SOURCE: 2001 Buick Regal cuts off while driving at times also won't start

The ignition switch on that model is rated @ 50amps. When I was driving my 2001 Regal LS (at 120,000 miles) and used the turn signal, the engine would die, when I switched the turn signal off, the engine ran. So I replaced the ignition switch, and all is well.

Posted on Apr 25, 2009

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SOURCE: Fan for heat/air will not work on 1-4 settings

check the blower motor resistor that is where the different speeds come from

Posted on Dec 09, 2009

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