What kind of oil pressure does a Yukon Denali have?

I have a 2007 GMC Yukon Denali with low oil pressure at an idle. We just put in a new oil pump and pressure still drops I have a 2007 GMC Yukon Denali with low oil pressure at an…

Why does my Yukon have a low oil pressure light?

If your Yukon’s sensor has gone bad, it’ll shoot a false low pressure reading to the ECM. One of the first things that people do when they have the low oil pressure light is to change out this sensor to see if that rectifies the problem. Here’s a good article on how to check the oil pressure sensor from itstillruns.

What happens to the oil pump in a GMC Yukon?

The oil pump is responsible for taking the oil from the oil pan and pumping it through your Yukon’s engine. When it begins wearing out, its ability to pump oil will be diminished. There is a screen in most oil pumps that keeps large debris from entering.

How does the GMC oil life system work?

The GMC Oil Life System (OLS) system is not a simple oil quality sensor, but a software-based, algorithm-driven device that takes into account various operating conditions of the engine to determine when the oil needs changing.

What happens if your GMC Yukon has low oil pressure?

One of the most serious issues that can happen to your GMC Yukon ‘s engine is if ends up with low oil pressure. Low oil pressure will cause the engine to seize up. When the oil pressure light on, it should be assumed that the engine locking up is imminent.

Where is the oil pressure sensor on a Yukon Denali?

The sensor is located on the top, rear, driver’s side of the engine, and requires a special tool to remove. Inspect the electrical connector for any loose or oil-soaked wires.

How much does a GMC Yukon oil pump cost?

Unfortunately- HUGE. The Bearings sell for around $75 for the set, and the labor time guide calls for 21.2 hours to complete the job. The oil pump sells for around $137 and there should be no extra labor, as this will need to be removed to gain access to the bearings.

Where is the oil life meter on a GMC?

The oil life meter is located on the information display on the dashboard, and will count down from 100% oil life to 0% oil life as you continue to drive the vehicle; at a certain point, the computer will trigger a reminder for you to “CHANGE ENGINE OIL SOON.”

How to fix a Denali XL low oil pressure?

7) Remove the wire harness at the front of the oil pan. It has a bolt on the driver side that secures it and then it slides drive-side out. 3 clips will be there that hold the starter motor and other wires in the harness. Remove them carefully to be reused again.

What kind of oil does a GMC Denali use?

I am running full synthetic the 5w30 with lucas full syn. stabilizer. thanks for the help. If you have 6 psi at 1000 rpm with any eng, your eng sucks! I would run thicker oil before i ran with a number that low. spoke with the GMC dealer. I am going to replace the sending unit and see if that give me a solution.

What causes an oil leak on a GMC Denali?

Sounds like the oil pump or the O ring off the pick up tube is busted. Its a simple repair but if you dont get the front cover bolted up properly it will leak. OP, I believe those ratings that you read are “minimum” service ratings.

I have a 2007 GMC Yukon Denali with low oil pressure at an idle. We just put in a new oil pump and pressure still drops I have a 2007 GMC Yukon Denali with low oil pressure at an…

What’s the oil pressure on my Silverado Sierra?

Oil level was right on the mark. Start up the truck and let it idle for a bit. I was listening for any noise, especially lifters rattling. Didnt hear any thing, so I drove it home (about 30 miles). NO problems at all. Have been driving it for 3 or 4 days and gauge still reads ZERO.

What kind of oil filter for Yukon 5W-30?

My Yukon has 178K miles and I run 5W-30 with an AC Delco oil filter. I would call this a success. I’ll let you know if it quiets the cold (as in 30 or 20F) cold starts in the morning as my lifters have the LS usual tick for the first 10 or so seconds. You must be logged in to see this image or video!

Why does my oil gauge keep going bad?

If installing a thicker viscosity oil raises the oil pressure, then something major is wrong inside the engine. Besides, modern cars are designed to use very thin oil anyway. Gauge Problem vs Oil Pressure Problem Dashboard gauges do occasionally go bad, but it is very rare.

What causes the oil pressure to go up or down?

Then the gauge suddenly shoots upward to normal and the ticking noise stops. You have the wrong oil filter installed. Many engines require their oil filterto have an anti-drain back valve. That prevents oil from draining downward, away from critical engine components when the engine is not running. You May Also Enjoy:

What to do if your pickup has low oil pressure?

To determine if the pickup tube o-ring is bad, add 2 extra qts of oil to the engine. If there’s a leak at the o-ring it will now be submerged. Start the engine, let it idle, and see if the problem goes away. If your lost oil pressure is back to normal, you’ve found the problem.

Can a low oil pressure cause engine to seize up?

Low oil pressure will cause the engine to seize up. When the oil pressure light on, it should be assumed that the engine locking up is imminent. We advise not running the engine until the issue can be properly diagnosed. There are many things that can cause low oil pressure. Below, we’ll review the most common causes:

How often do you change the oil on a GMC Yukon?

We use the 4WD in the winter or in wet conditions. Now that it has more miles, it might use a quart of oil between the oil changes (which I get every 5000 miles). Still no tranny leaks, no 4WD problems. Thanks for the reply. My 2002 has 118000 on it. It rides so nice though and looks pretty new.