CBGJ3623S
LG CBGJ3623S Reignition Gas Repair

Most common issues on this model
- Burner that does not relight after the flame goes out
- Clicking that continues after the burner lights
- Uneven flame across a burner ring
- Knob that does not seem to set the flame level
The CBGJ3623S is a 36 in LG gas cooktop with Auto Reignition and is offered in two finishes. The wide top is usually set into a long counter run, often with an exhaust hood above it.
Because Auto Reignition is part of the design, we test it directly: light a burner, blow it out, and see whether the spark returns. We also clean the burner ports, check the burner cap seating, and look at how each knob sets the flame. Cooktops with relighting depend on a clean, dry igniter, so we check for boil-over residue around each spark point as well.
We copy the model and serial from the label so the part matches. The price is written and agreed before we start, and our 30-day workmanship warranty covers the repair.
Key features
- 36 in gas cooktop
- Auto Reignition
- Offered in 2 finish options
- Current model
Error codes this model can show
How can I tell if Auto Reignition is working?
A burner that goes out should spark and relight on its own. We test this on each burner and check the igniter and module if one fails to relight.
The igniter keeps clicking after the flame is lit. Why?
Moisture, residue, or a dirty igniter can keep the spark going. We clean the area and check the igniter and the switch that senses the flame.
Does the finish affect which parts I need?
The two finishes are mostly cosmetic. We read the label before ordering so any grate, cap, or igniter we quote fits your cooktop. We also check that the cap and grate are positioned correctly after cleaning.
Book repair for your CBGJ3623S
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.
