Tech Tip PDFs

Download All

Description	Item Id
Thermal Fan Clutch Diagnosis	AB304
A/C System Lubrication Failures	AB305
Flushing to Avoid Retrofit Cross Contamination	AB317
GM - Compressor Sealing Washers	AB319
Wintertime A/C Operation	FS327
Insufficient Dash Airflow	AB329
No Blower in Floor Mode	AB330
Heater Core Failures and Replacement	AB331
Basic Electrical Testing	AB334
Fan Clutch Bolts	AB335
Compressor Clutch Coil & Bearing Failure Diagnosis	AB336
Shaft Seal Lubrication	AB339
Why R&R the Accumulator or Filter Drier	AB340
Break Away Torque and the Spanner Wrench	AB346
Restricted Discharge Line	AB348
Suction Side Pressure Relief Valve	AB349
Electrolysis: A Major Cause of Heater Core Failure	AB350
Evaporator Leak Tests	AB351
Why Clean the Expansion Valve When Replacing a Compressor?	AB352
Cabin Air Filters	AB353
Temperature Testing Methods	AB355
Alternative Refrigerant Warning	AB359
Cadillac Blower Motor	AB364
Mercury Villager/Nissan Quest No Rear Blower Motor Operation	AB366
GM Truck High Pressure Condition	AB368
System Sealers	AB370
Inadequate Condenser Air Flow	AB371
Vacuum Terminology	4S372
Identifying Retrofit Adapters	4S375
Lubrication Change Notification	4S379
Prolonging Compressor Life?	4S380
Insufficient Heating in Winter	4S381
New Condensers with Built-In Filter/Driers	4S382
Blower Motor Installation Instructions	4S390
Pag-46 For Premium H Series Compressors	4S394
Hybrid Vehicle Warning	4S396
Transmission Coolers	4S397
Taurus/Sable Liquid Line and Orifice Tube	4S400
Accumulator Stud Breakage	4S401
Radiator Fan Motor Replacement	4S409
4S410 Standard vs Heavy vs, Severe Duty	4S410
4S411 Blower Motor Speeds	4S411
4S413 Defective Motor Or Not	4S413
FS421 Compression Type Fitting Installation	FS421
Did you know? (DYK) Tech Tip #100	DYK100
Did you know? (DYK) Tech Tip #101	DYK101
Did you know? (DYK) Tech Tip #102	DYK102
Did you know? (DYK) Tech Tip #103	DYK103