| Bulletin Date: | Feb. 1, 2000 |
| Component: | Engine |
| Bulletin Summary: | Isuzu has developed new engine exhaust valves, guides, and seats to improve the durability of exhaust valves used in models equipped with 2. 3l (1986 - 1995) and 2. 6l (1988 - 1995) 4zd1 and 4ze1 engines. |
| Vehicles covered in this TSB: |
Isuzu Amigo,
Isuzu Pickup Truck,
Isuzu Rodeo,
Isuzu Trooper Ii.
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