2017 Cadillac Escalade ESV
Mileage
103,452
Service Date
6/18/2025
Services Performed
- FREE SCAN AND RECORD CODES LOCATED IN SYSTEM. PERFORM DIAGNOSTIC TESTS TO DETERMINE CAUSE OF CHECK ENGINE LIGHT. NO TOOLS TESTING
- PERFORM MULTI-POINT INSPECTION
- Swapped coils and spark plugs to determine if misfire would travel from cylinder. No change was made to misfire location. Check compression of cylinder 4 and found no compression. Could be possible lifter issue or a more internal fault would need more time to look into issue. After removing valve cover to inspect lifters found push rod is off of rocker arm. After further inspection removed rocker arm and found pushrod to be Bent and scored causing metal shavings into camshaft valley. Roller has exploded and has pieces in and around the area. Recommend replacement of both cylinder heads or engine. Customer declined ant further repairs at this time.
ALLAN S. gave our service a 5 star review on 6/19/2025