2014 GMC Sierra 1500
Mileage
98,654
Service Date
4/9/2021
Services Performed
- CAUSE OF THE BROKEN PUSH ROD WAS NOT DETERMINED. CUSTOMER TO MONITOR. VEHICLE COULD HAVE ENGINE ISSUE'S.
- INSPECTED AND FOUND DTC PO304 CYLINDER #4 ENGINE MISFIRE. (NOT CYLINDER #6) REMOVED AND FOUND OIL FOULED PLUG. CHECKED ENGINE COMPRESSION AND FOUND CYLINDER HAD NO COMPRESSION. REMOVED ENGINE VALVE COVER. FOUND THE INTAKE PUSH ROD BROKEN. SWAPPED AND MEASURED PUSH ROD LENGTH / HEIGHT TO CHECK FOR STUCK AFM LIFTER. ALL MEASUREMENTS CHECKED GOOD. REPLACED # 4 INTAKE PUSH ROD. REPLACED PASSENGER SIDE VALVE COVER GASKET. STARTED VEHICLE AND ROAD TESTED. VEHICLE HAS HEAVY SMOKE FOR THE 1ST MILE OR TWO BUT CLEARED UP. CLEARED DTC'S AND ROAD TESTED WITH NO ISSUES.
GORDON S. gave our service a 5 star review on 4/12/2021
