Thor Oven/Range Repair (Model HRG3618U) – Salem, OH

A Salem homeowner called with a Thor gas range that wouldn’t light the front left burner. The burner would spark but wouldn’t catch, leaving them with only three working burners. Our diagnosis revealed a clogged burner orifice blocking the gas flow.

The Problem

The front left burner on this Thor HRG3618U gas range wouldn’t ignite despite producing a spark. The homeowner had already tried basic cleaning following the manual’s instructions, but the burner still failed to light properly.

Diagnosis

The igniter was working correctly — we could see the spark jumping. Gas was flowing to the cooktop, as the other burners functioned normally. The issue was a blocked orifice in the small left double burner. Food debris and grease had accumulated inside the tiny opening, preventing adequate gas flow for ignition. This is a common problem on gas ranges where spills and everyday cooking residue gradually build up in these precision-drilled holes.

The Repair

• Parts replaced: None required
• Work performed: Cleaned out the clogged burner orifice on the small left double burner
• Result: Burner now lights immediately and burns with proper flame pattern

Is It Worth Repairing?

Thor ranges like this HRG3618U are built for longevity, and a simple cleaning like this extends the appliance’s life significantly. Since no parts were needed, this repair was definitely worth doing. These ranges typically last 15-20 years with proper maintenance, making cleaning and minor adjustments cost-effective compared to replacement.

Maintenance Tips for Thor Gas Ranges

• Remove burner grates and caps monthly to clean around the orifices — use a soft brush and avoid pushing debris into the holes
• Wipe up spills immediately before they can drip into burner assemblies, especially sugary or sticky substances
• Never use toothpicks or sharp objects to clear orifices — this can damage the precision-drilled openings and affect gas flow

Appliance Repair in Salem, OH

Salem is in Columbiana County — an area we cover regularly from our base in Louisville, OH. We also serve Alliance, East Palestine, and Lisbon. Louisville Appliance Repair is owned and operated by Samuel Willhite, a master-certified technician with Bosch and Speed Queen factory authorizations. If your appliance needs service, schedule online or call (330) 693-9163. You can also find us on Google and read verified reviews from customers across Stark County and surrounding areas.