Maytag Oven Not Heating — Causes & Fixes

<p>A Maytag oven experiencing not heating is one of the most frequently reported service issues for this brand. Whether you own a newer model or a unit that is several years old, this guide walks you through the brand-specific causes, model-by-model diagnostic differences, and the repair costs you can expect. Maytag appliances have unique engineering choices that make generic troubleshooting guides insufficient — this guide focuses on what actually goes wrong in Maytag units specifically.</p> <h2>Quick Answer</h2> <p>The most common causes of not heating in Maytag ovens are: Weak gas igniter (Whirlpool part WPW10339563); Burned out bake element (part WPW10308477); Failed oven temperature sensor (part WPW10181986). Estimated repair cost: varies by model and condition.</p> <h2>Affected Maytag Models</h2> <p>This issue is most commonly reported on the following [Maytag oven models](/blog/hub/models-maytag-oven):</p> <ul> <li><strong>MGR6600FZ (Gas range — igniter failure prone)</strong></li> <li><strong>MER6600FZ (Electric range — bake element burnout)</strong></li> <li><strong>MGR6600FB (Gas range, black finish — same igniter)</strong></li> <li><strong>MER8800FZ (Double oven electric — upper/lower element independent)</strong></li> </ul> <h2>What Are the Common Causes?</h2> <h3>1. Weak gas igniter (Whirlpool part WPW10339563)</h3> <p>the silicon carbide igniter on Maytag gas ranges (MGR6600FZ, MGR6600FB) draws insufficient amperage to open the <a href="https://www.cpsc.gov/Safety-Education/Safety-Guides/General-Information/Carbon-Monoxide-Information-Center" rel="nofollow noopener" target="_blank">gas safety</a> valve after 3-5 years, resulting in no gas flow despite the igniter glowing orange</p> <p>Across hundreds of Maytag service calls, our technicians identify wear on the primary failure component as the primary culprit when diagnosing not heating — causes &.</p> <h3>2. Burned out bake element (part WPW10308477)</h3> <p>the lower bake element on Maytag electric ranges (MER6600FZ) develops visible breaks or blisters after extended use, losing continuity</p> <h3>3. Failed oven temperature sensor (part WPW10181986)</h3> <p>the NTC thermistor probe reads incorrect cavity temperature, causing the control board to not call for heat</p> <h3>4. Blown thermal fuse behind the control panel</h3> <p>over-temperature events during self-clean cycles blow the safety fuse (part W10258275), cutting power to the heating circuits</p> <h3>5. Control board relay failure</h3> <p>the relay contacts on the main control board (part WPW10308315) that switch power to the bake or broil elements weld open, preventing current flow</p> <h2>Step-by-Step Troubleshooting</h2> <p>Before starting any troubleshooting on your Maytag oven, disconnect power at the circuit breaker or unplug the unit. For gas appliances, turn off the gas supply valve as well.</p> <ol> <li><strong>Identify your exact model:</strong> Locate the model number on the serial plate (typically inside the door frame, on the rear panel, or under the lid). Maytag uses this to determine the exact parts and diagnostic procedures for your unit.</li> <li><strong>Check for error codes:</strong> If your Maytag oven has a digital display, note any error codes shown. These codes narrow the diagnosis to a specific component or system.</li> <li><strong>Inspect for weak gas igniter (whirlpool part wpw10339563):</strong> Based on the most common failure for this symptom, check this component first.</li> <li><strong>Inspect for burned out bake element (part wpw10308477):</strong> Based on the most common failure for this symptom, check this component first.</li> <li><strong>Inspect for failed oven temperature sensor (part wpw10181986):</strong> Based on the most common failure for this symptom, check this component first.</li> <li><strong>Test appliance operation:</strong> After addressing any obvious issues found during inspection, restore power and run a test cycle. Monitor for the first 10-15 minutes to see if the symptom recurs.</li> </ol> <h2>When Should You Call a Professional?</h2> <p>Contact a certified appliance repair technician if:</p> <ul> <li>The issue persists after basic troubleshooting steps above</li> <li>You notice electrical burning smell, sparking, or any sign of electrical damage</li> <li>The repair requires accessing gas connections or high-voltage components</li> <li>Your Maytag oven is within warranty — professional diagnosis preserves warranty coverage</li> </ul> <p>EasyBear technicians carry Maytag OEM parts and model-specific diagnostic tools on every service call, eliminating return visits for parts ordering.</p> <h2>How Much Does This Repair Cost?</h2> <p>Typical repair costs for Maytag oven not heating: varies by model and condition (parts and labor combined).</p> <p>This range covers the most common causes listed above. The lower end represents simpler component replacements that can be completed in a single visit. The higher end involves more complex repairs such as sealed system work, major component replacement, or multiple failing parts. A professional diagnostic visit confirms the exact cost before any work begins.</p> <h2>Frequently Asked Questions</h2> <h3>Why does my Maytag gas oven igniter glow but the oven won't heat?</h3> <p>The gas safety valve requires the igniter to draw a minimum amperage (typically 3.2-3.6 amps) before it opens the gas supply. As igniters age, their resistance increases and amperage drops below this threshold. The igniter still glows visibly orange, but it does not draw enough current to actuate the valve. This is the most common Maytag gas oven failure — igniter replacement (WPW10339563) resolves it.</p> <h3>How do I test a Maytag oven bake element?</h3> <p>Disconnect power at the breaker. Open the oven and visually inspect the lower bake element for breaks, blisters, or dark spots. If visible damage exists, the element has failed. For a definitive test, access the element terminal connections at the back wall of the oven cavity and test continuity with a multimeter — you should read 15-50 ohms. Open circuit (infinite resistance) confirms a failed element.</p> <h3>Maytag oven not heating after self-clean — is it broken?</h3> <p>Self-clean cycles run at 900+ degrees and frequently blow the thermal fuse (W10258275) or damage the door lock motor. Check the thermal fuse first — it is located behind the back panel near the control board. This is a part. If the thermal fuse tests good, the oven temperature sensor may have been damaged by the extreme self-clean heat.</p> <p><em>Still having issues with your Maytag oven? <a href="/book">Book an EasyBear technician</a> for expert Maytag [oven repair](/bay-area/services/oven-repair). Our technicians carry OEM parts and brand-specific diagnostic equipment.</em></p>