How to Replace Idle Air Control on an Isuzu Trooper?

Answer The idle air control on an Isuzu Trooper is a valve that opens and closes to meter the air flowing into the throttle at idle. When the Trooper is not idling properly, this is a major cause. There i... Read More »

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How to Replace the Idle Control Valve on a Trooper 3.5?

The idle control valve on an Isuzu Trooper 3.5 is located on the side of the throttle body. The throttle body sits on the back of the engine near the firewall. The valve controls the amount of air ... Read More »

How to Replace an Alternator in an Isuzu Trooper?

Alternators for the Isuzu Trooper are manufactured in different amperages, so the alternator should be checked for this when replacing. The most common reason to replace alternators on a Trooper is... Read More »

How to Replace the Alternator of a 1998 Isuzu Trooper?

Repair DiagramThis step-by-step guide will show you how to remove and replace the alternator in your 1998' Isuzu Trooper. This vehicle repair will take four to six hours depending on your skill lev... Read More »

How to Replace the Headlight Bulbs on an Isuzu Trooper?

Replacing the headlight bulbs on your Isuzu Trooper requires accessing the headlamp assembly in the engine compartment. It is a very simple process that requires only a clean rag and replacement bu... Read More »