
2018 GMC Yukon Denali 6.2L #1 Lifters
Engine developed lifter noise on #1 cylinder at 72,500 miles. Changed oil with AC Delco PF63 filter. No improvement, so pulled left head and replaced #1 lifters with new OEM. Pushrods, cam, lifter bores and original lifters all look excellent. Oil from the...
Summary posted 7/28/2022
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Message Closed w/Summary
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VIN | 1GKS1CKJ3J |
Engine | 6.2 L / 8 cyl / FLEX |
Trans | 1-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | #1 Lifters |
Conditions | Cold or Warm |
Message Closed w/Summary
Vehicle Data
2018 GMC Yukon Denali
VIN | 1GKS1CKJ3J |
Engine | 6.2 L / 8 cyl / FLEX |
Trans | 1-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | #1 Lifters |
Conditions | Cold or Warm |