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Jenn-Air
Gas Grill

Model # JBQ42FN Official Jenn-Air gas grill

Here are the diagrams and repair parts for Official Jenn-Air JBQ42FN gas grill, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 82 parts  |
Broiler Pan 70001090
#9

Body diagram

Broiler pan

Part #70001090

Replaced by #4396923

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Manufacturer substitution
This part replaces 70001090. Substitute parts can look different from the original.
$29.55 | 
17% OFF Phone Price : $35.55
In Stock
Handle Hood 70002052
#12A

Body diagram

Handle hood

Part #70002052

$82.40
In Stock
Hood Front A 70002106
#10A

Body diagram

Hood front a

Part #70002106

The manufacturer no longer makes this part, and there's no substitute part

Door Assy (4 70002079
#43

Body diagram

Door assy (4

Part #70002079

The manufacturer no longer makes this part, and there's no substitute part

Panel 70002098
#60A

Body diagram

Panel

Part #70002098

The manufacturer no longer makes this part, and there's no substitute part

Electronic Igniter 70001726
#22

Body diagram

Electronic igniter

Part #70001726

The manufacturer no longer makes this part, and there's no substitute part

Burner 70002086
#47

Body diagram

Burner

Part #70002086

The manufacturer no longer makes this part, and there's no substitute part

Logo, Jenn-a 70001778
#32

Body diagram

Logo, jenn-a

Part #70001778

The manufacturer no longer makes this part, and there's no substitute part

Deflector, H 70002036
#3

Body diagram

Deflector, h

Part #70002036

The manufacturer no longer makes this part, and there's no substitute part

Elbow (st 1/ 70002090
#53

Body diagram

Elbow (st 1/

Part #70002090

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

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Why is my gas grill not hot enough?

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

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Why won't some burners light on my gas grill?

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

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What should I do about grease flare-ups in my gas grill?

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

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Do I have to replace a broken wheel on a gas grill?

Main cause: worn wheel…

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Why don't the burners on my gas grill get gas?

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

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Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

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How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

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Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill burner

How to replace a gas grill burner

Replace a damaged burner on your gas grill in less than 15 minutes and with just pliers and a screwdriver for tools.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your outdoor grills

Use the advice and tips in these articles and videos to get the most out of your gas grill.

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What are the main parts of a gas BBQ grill?

What are the main parts of a gas BBQ grill?

Learn about the main parts of gas grills and get DIY tips for replacing gas grill parts.…

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