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Location of oil sending unit for 2002 gmc envoy

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 341 Answers

SOURCE: Replace the thermostat on 2002 GMC Envoy

4.2L Engine the thermostat and the neck where the hose goes on is one unit $25 at autozone

  1. Remove the necessary coolant from the radiator.
  2. Remove the alternator, Loosen the outlet hose clamp at the thermostat housing. Remove the outlet hose from the thermostat housing.
  3. Remove the thermostat housing bolts.
  4. Remove the thermostat housing from the engine block.
  5. Clean all of the surfaces of the thermostat housing.
  6. Clean the sealing surface of the engine block.

Posted on Dec 29, 2008

  • 31 Answers

SOURCE: Can not find oil pressure sending unit on engine.

yes it will be on the lower part of the engine block. i believ on passenger side.

Posted on Jan 18, 2009

  • 1596 Answers

SOURCE: can't find oil sending unit on my 3.4L 2002 chevy impala

Location for OIL PRESSURE SENSOR'S are, on Engine BLOCK At 90 degree angle BEHIND OIL FILTER , And One Just Above the Starter Poking out Same Direction as OIL FILTER, I would Suggest that you Replace Both at the same time, this IS NOT MANDATORY, But I have found it to be a time-saver and Sometimes it IS Necessary to replace them Both. I Speak from 30 years to date of Experience turning them Wrenches LoL.
I hope this is Of GOOD HELP to You, And Please dont forget to RATE US on Our Answers. Good Luck ! ,RejakWilson

Posted on Apr 07, 2009

abauto
  • 353 Answers

SOURCE: 2002 gmc envoy shuts off when i turn on the ac whil ideling

If it does it when idling I would suspect an IAC motor (Idle Air Control). If it is opening too slowly the added air the motor needs will not be supplied fast enough and the engine will kill.

It could be other things also but this is where I would start.

Posted on Jul 27, 2009

  • 4044 Answers

SOURCE: Trying to find location of oil pressure sending

Your best bet is to get the Haynes Repair manual on your vehicle to locate this and make this repair.

Posted on Jul 20, 2010

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3 Answers

Where is the oil pump located on a 2002 GMC Envoy?


Inside the oil pan. It is driven from the cam gear.

Jul 23, 2016 | 2002 GMC Envoy

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My 2002 Envoy started knocking on the way home and the oil pressure dropped om the gauge.


I wouldn't drive the vehicle till you find out what is wrong. Have you ever changed the oil and filter, plus, overall tune-up?
Is this high-mileage engine? You could use an analog gage in place of the oil pressure sending unit, just to double check the gage. If no oil pressure, could be the oil pump? If this is a high-mileage engine replacing the oil pump may not help. You may need an engine overhaul. Do you have any cylinder compression?
Because that knocking, hope you don't have internal engine damage?

Mar 12, 2016 | 2002 GMC Envoy

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Oil sending unit


most GMC products are near or on the pump and filter housings.

Apr 21, 2013 | 2002 GMC Envoy

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Where is the air tempture actuator located at for a 2002 gmc envoy slt


Assuming you're talking about the HVAC mode actuators, below are a couple of diagrams showing the location of components in both the front and rear HVAC units.

Aug 25, 2011 | 2002 GMC Envoy XL

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No oil pressure


If you have run it out of oil, then it's the bearings. These will knock at first start up in the morning. Replace the oil sending unit first. these do go bad and give false readings.

Aug 07, 2011 | 2002 GMC Envoy

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Where is oil drain plug


Crawl under car from front and look underneath the filter and to the right a little it is a small 14 mm plug i believe.

May 02, 2009 | 2002 GMC Envoy XL

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2002 gmc envoy oil pressure flux. maybe.


An oil pressure sending unit is really not an expensive item nor difficut to change . Probably the answer , sending units faulter frequently. Hope this helps

Apr 13, 2009 | 2003 GMC Envoy

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