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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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  |

Handle Hood 70002052
#12A

Body diagram

Handle hood

Part #70002052

In Stock
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
Flex Tubing 70002058
#25

Body diagram

Flex tubing

Part #70002058

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

Bezel Knob 70002001
#30A

Body diagram

Bezel knob

Part #70002001

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

Orifice W/re 70001949
#63A

Body diagram

Orifice w/re

Part #70001949

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

Briquette Tray 70002054
#16

Body diagram

Briquette tray

Part #70002054

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

Hood Front A 70002105
#10

Body diagram

Hood front a

Part #70002105

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

Line, Flex G 70001753
#24

Body diagram

Line, flex g

Part #70001753

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

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

Grate, Spide 70002085
#46

Body diagram

Grate, spide

Part #70002085

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.

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

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

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

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

Repair guides for gas grills

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

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.…

Repair difficulty
Time required
 15 minutes or less
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.…

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

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

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.

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.…