Used this to check for a leaking head gasket on 2 of my overheated cars, one had no problems, the other had a head gasket leak, just make sure that your coolant is leaking The level is low enough, or you're sucking in coolant and need to retest. You will also need liquid for the smoke detector.
π UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review
Enhanced Elitech ILD-300 Infrared Refrigerant Leak Detector: Advanced HVAC Halogen Tester with Selectable Gas Functionality
9 Review
VIVOHOME 220LB HVAC Electronic Digital Refrigerant Charging Weight Scale β High Precision with Protective Case
9 Review
Lichamp Automotive R1234YF Installer Standard
9 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review
Reversible Mi 16-in-1 Ratchet Screwdriver
21 Review
DVR 70MAI Dash Cam Pro Plus+, black (A500S), black
87 Review