{"product_id":"1991-isuzu-trooper-service-repair-manual","title":"1991 Isuzu Trooper Service and Repair Manual","description":"\u003cp\u003eThe final year of the original Trooper was 1991, with the redesigned model following soon after. Four-door S, XS, LS and SE models carried either the 2.6L SOHC inline-four or the 2.8L OHV V6, with part-time four-wheel drive and a five-speed manual or automatic. Many parts differ from the second-generation truck, so buying by year matters. This factory service and repair manual covers the 1991 Trooper with procedures, specifications, torque values, wiring diagrams, diagnostics and maintenance schedules for both engines and the full chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngines covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2.6L inline-four — SOHC, naturally aspirated, gasoline\u003c\/li\u003e\n\u003cli\u003e2.8L V6 — OHV, naturally aspirated, gasoline\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBody styles covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-door sport utility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTrims covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLS\u003c\/li\u003e\n\u003cli\u003eS\u003c\/li\u003e\n\u003cli\u003eSE\u003c\/li\u003e\n\u003cli\u003eXS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKnown issues on the 1991 Trooper.\u003c\/strong\u003e Three recalls are on federal record. They involve an oil cooler hose that can contact and melt on the exhaust manifold, excess automatic transmission oil that can bleed onto the exhaust manifold when hot, and a trailer hitch receiver weld that may break. NHTSA has also logged 61 owner complaints, most often about the engine and cooling system and the powertrain. The manual's cooling, transmission fluid and hitch mounting procedures address each point.\u003c\/p\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":49125077450974,"sku":"ISUZUTROOPER1991SRM","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/1991-isuzu-trooper-service-repair-manual.png?v=1790671436","url":"https:\/\/factorymanual.com\/products\/1991-isuzu-trooper-service-repair-manual","provider":"FactoryManual","version":"1.0","type":"link"}