Buick Archives - Sigmund Auto Service

2015 Buick Enclave
Mileage
123,809
Service Date
8/5/2026
Services Performed
EVAPORATIVE CANISTER PURGE SOLENOID – Remove & Replace
SCANNED FOR CODES HAS CODE FOR EVAP PURGE DURING A NON PURGE EVENT, TESTED SYSTEM AND FOUND EVAP PURGE VALVE IS LEAKING. TEST DROVE VEHICLE STEERING WHEEL SHAKES AT 45 MPH OR HIGHER, RIGHT FRONT TIRE HAS A CORD BROKE IN IT CAUSING THE SHAKE. NEED RIGHT FRONT TIRE.
Changed Motor Oil & Replaced Oil Filter, Added full synthetic motor oil, Lube Chassis, Check all Fluid Levels,checked psi in all tires, Checked air filter
MARY G. gave our service a 5 star review on 8/6/2026
2013 Buick LaCrosse
Mileage
135,876
Service Date
7/27/2026
Services Performed
TRANSMISSION FLUID IS CLEAN AND FULL
SPARK PLUGS – Remove & Replace – V6 – [Includes: R&I Intake Manifold.]
TESTED SENSORS. FOUND SENSOR WAS DEFECTIVE. BROKE DOWN TIRE, REPLACED SENSOR, PROGRAMMED TPMS SENSOR TO VEHICLE, REMOUNTED TIRE.
DENISE D. gave our service a 5 star review on 7/29/2026
2011 Buick Enclave
Mileage
177,994
Service Date
7/14/2026
Services Performed
PROGRAM PCM
TESTED STARTING SYSTEM AND FOUND THE ENGINE WILL NOT CRANK. TESTED THE STARTER CIRCUIT AND NO POWER IS GETTING TO THE START WIRE ON STARTER. TESTED ALL WIRING AND FUSES. CHECKED FOR CODES IN ALL COMPUTER CONTROLS. THE PCM IS NOT ON LINE. TESTED ALL POWERS AND GROUNDS TO THE PCM AND THEY ARE ALL GOOD. THE PCM IS BAD AND NEEDS TO BE REPLACED.
ELECTRONIC CONTROL MODULE – Remove & Replace – ECM –
MIKE B. gave our service a 5 star review on 7/15/2026
2015 Buick Encore
Mileage
83,075
Service Date
7/7/2026
Services Performed
SURGE TANK – Remove & Replace
JULIE S. gave our service a 5 star review on 7/9/2026
2015 Buick Enclave
Mileage
106,574
Service Date
12/19/2025
Services Performed
HEADLAMP BULB – Remove & Replace – right Side – [Includes: R&I Fender Liner.]
SHARON G. gave our service a 5 star review on 12/21/2025
2011 Buick Enclave
Mileage
163,803
Service Date
2/14/2025
Services Performed
HAS CODE FOR BANK 1 SENSOR 2 OXYGEN HEATER CIRCUIT, RANDOM MISFIRE AND CATALYTIC CONVERTER EFFICACY BANK 2, MOST OF THE MISFIRING IS ON CYLINDER #3, CHECK VOLTAGE ANS GROUND GOING TO BANK 1 SENSOR 2 OXYGEN HEATER CIRCUIT, IT HAS VOLTAGE AND GROUND, TIGHTENED UP THE PINS FOR THE ELECTRICAL CONNECTOR. THE CATALYTIC CONVERTER CODE IS A HISTORY CODE, LOOKED AT DATA WHILE DRIVING AND IT IS WORKING AT THIS TIME. MAY NEED A CATALYTIC CONVERTER
IGNITION COIL – Remove & Replace – One,Right Bank,Rear of Engine Compartment
MIKE B. gave our service a 5 star review on 2/19/2025
2017 Buick Envision
Mileage
53,357
Service Date
12/5/2024
Services Performed
REMOVED ,REPLACED BATTERY AND CLEANED CABLES
BATTERY FEE
SANDRA F. gave our service a 5 star review on 12/6/2024
2013 Buick LaCrosse
Mileage
118,080
Service Date
11/19/2024
Services Performed
CANISTER PURGE SOLENOID – Remove & Replace – V6
HAS CODE FOR EVAP SMALL LEAK DETECTED, TESTED EVAP SYSTEM FOUND PURGE VALVE LEAKING
DENISE D. gave our service a 5 star review on 11/21/2024
2012 Buick LaCrosse
Mileage
104,174
Service Date
10/7/2024
Services Performed
safety and emission inspection
DONNA J. gave our service a 5 star review on 10/8/2024
2011 Buick LaCrosse
Mileage
71,840
Service Date
5/10/2024
Services Performed
safety and emission inspection
DOUG S. gave our service a 5 star review on 5/11/2024

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