How to Replace the EGR Valve on a Trooper?

Answer The Exhaust Gas Recirculation (EGR) valve in your Isuzu Trooper is an exhaust intake regulator attached to the intake manifold of the engine. It operates by allowing a small measured amount of exha... Read More »

Top Q&A For: How to Replace the EGR Valve on a Trooper

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 Change the EGR Valve on a 1998 Isuzu Trooper?

If your check engine light is on and the mechanic or auto part store diagnosis your problem as the EGR valve for your 98' Trooper this article will help you to replace the part yourself. This part ... Read More »

How to Replace a Timing Belt on a '98 Trooper?

The 1998 Izusu Trooper 3.5L is an interference engine. If the timing belt stretches past its useful life--the tensioner can no longer put enough tension on the timing belt--it could cause the valve... Read More »

How to Replace Trooper Timing Belts?

The Isuzu Trooper needs to have the timing belt replaced at or before every 60,000 miles. Isuzu did not formulate the belt change suggestion lightly, but only after extensive service examination. T... Read More »