How to fix a collapsed lifter on a Silverados Vortec?

How to fix a collapsed lifter on a Silverados Vortec?

I paid a mechanic 1500 bucks to replace all the lifters and the lifter trays on that side only. I purchased a device from a company called range that you plug into the diagnostic port and it prevents the engine from switching out of 8 cylinder mode. About 3 months after having the work done, the same lifter in the same cylinder has failed again.

When does AFM lifter 5.3 Vortec collapse?

The lifter spun in the tray the first time, so he said he replaced all the lifters on all 4 cylinders plus the lifter trays. Correct me if I am wrong, but doesn’t the afm lifter only collapse when it wants to disable that cylinder?

What to do if exhaust lifter on cylinder 4 fails?

In my case, the exhaust lifter on cylinder 4 failed. I paid a mechanic 1500 bucks to replace all the lifters and the lifter trays on that side only. I purchased a device from a company called range that you plug into the diagnostic port and it prevents the engine from switching out of 8 cylinder mode.

Can a collapsed lifter cause a car to misfire?

Misfire Due to Collapsed Lifter February 10, 2021 Some 2019-2021 Silverado, Sierra; 2021 Tahoe, Suburban, Yukon and Escalade models equipped with the 5.3L V8 engine (RPO L84) or 6.2L V8 engine (RPO L87) may have a misfire condition with a bent pushrod that leads to a collapsed lifter or the lifter comes apart.

I paid a mechanic 1500 bucks to replace all the lifters and the lifter trays on that side only. I purchased a device from a company called range that you plug into the diagnostic port and it prevents the engine from switching out of 8 cylinder mode. About 3 months after having the work done, the same lifter in the same cylinder has failed again.

When to replace a faulty hydraulic lifter in a car?

The lifter may be having problems with a sticking check valve, dirt, wear or other problems. If your car has a faulty hydraulic lifter, replace it as soon as possible to avoid further damaging your engine. In most cases, a faulty hydraulic lifter will simply need to be replaced.

What causes lifters to collapse on a VLOM?

Any Ideas? Yes, you need to replace the VLOM and Lifter Guides too. This is SOP with AFM repair. It is the failure of a VLOM solenoid that causes the lifters to collapse because of a missed timing event. If yours was built before April 2011 or so, get the new valve cover for the driver’s side too.

The lifter spun in the tray the first time, so he said he replaced all the lifters on all 4 cylinders plus the lifter trays. Correct me if I am wrong, but doesn’t the afm lifter only collapse when it wants to disable that cylinder?

How to get a GM 5.3 lifter replacement kit?

Gm 5.3 AFM Lifter Replacement Kit. Head Gasket Set, Head Bolts, Full Lifter Set. This fits your . Make sure this fits by entering your model number. For 2005 – 2012 5.3 Active fuel management engines only. Send us your vin we will send your vehicles full RPO code breakdown PDF to ensure fitment

When to look for a replacement Chevy Silverado engine?

When your engine starts steaming or knocking, you know you have a problem that needs fixing. AutoZone has what you need when looking for quality Silverado replacement engines. The reliability of your Silverado depends on the condition of its engine, and making sure you get the right parts and tools for the job is top priority.

What kind of engine does a Chevy Silverado have?

Your Chevrolet Silverado engine gives you the strength and durability a pickup truck needs with a fuel efficiency that goes easy on your wallet. When your engine starts steaming or knocking, you know you have a problem that needs fixing. AutoZone has what you need when looking for quality Silverado replacement engines.

When to replace a Silverado window lift motor?

If no sounds come from your door and your windows can’t be lowered or raised, your window lift motor may be failing. Replace it with one of AutoZone’s durable and quality Silverado window regulators. Drivers no longer hand crank their windows, thanks to the window lift motor, which is also called the window regulator.

When to use diysave10 on Chevy Silverado?

Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Powerful and comfortable, your Chevrolet Silverado handles passengers and large loads with ease. If no sounds come from your door and your windows can’t be lowered or raised, your window lift motor may be failing.

Can a performance lift kit be installed at a GM dealer?

Chevrolet Performance Lift Kits installed by an authorized GM Dealer or installed by a customer will not void the New-Vehicle Limited Warranty. See your dealer for details. Front camera reconfiguration and Electronic Power Steering calibration included only with authorized GM Dealer installation.

What kind of suspension does a Silverado 1500 have?

With separate systems for select 2WD and 4WD All-New 2019 Silverado models, each system features front and rear passive monotube dampers specifically tuned to the chassis, jounce bumpers, rear leaf spring spacers, and much more for fully integrated installation. A front camera reconfiguration†