1997-1999 Pontiac Trans Sport Repair Manual
Detailed 1997-1999 Pontiac Trans Sport 3.4L V6 repair manual covering engine mechanical, automatic transmission, suspension, brakes, electrical systems, and more. Part number PU01125.
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Pontiac Models Covered & Key Technical Specifications
Models: Chevrolet Venture, Pontiac Trans Sport, Oldsmobile Silhouette
Sub-models / Variants: 3.4L SFI Engine, FWD, Automatic Transmission (3T40, 4L60-E, 4T60-E, 4L80-E)
Build Years: 1996–1997
Technical Data:
- Engine: 3.4L V6 SFI, 180 horsepower
- Engine oil capacity: 4.0 qts. (3.8L)
- Normal oil pressure: 15 psi (1.1 kg/cm²) at 1100 RPM
- Cylinder head bolt torque (1997): Step 1: 37 ft. lbs. (50 Nm), Step 2: Additional 90 degrees
- Transmission fluid (Dexron-III): 3T40 (3.8L refill), 4L60-E (4.8L refill), 4T60-E (5.7L refill)
- Valve pushrod lengths: Intake 5.68" (144.18 mm), Exhaust 6.0" (152.51 mm)
- Drum brake discard diameter: 8.92" (226.6 mm)
Pontiac Manual Features & Content Preview
1996–1997 GM FWD Van Service Technical Scope
- Covers the 1996–1997 Chevrolet Venture, Pontiac Trans Sport, and Oldsmobile Silhouette equipped with the 3.4L SFI V6 engine and various automatic transmissions.
- Official General Motors technical documentation published for the 1997 model year.
- Contains 12 detailed exploded-view diagrams of powertrain, suspension, and brake assemblies alongside comprehensive torque specification tables for 40+ critical components.
- Accessible from your device as soon as the order is placed.
- OCR text layer lets you jump to a torque spec by keyword.
- Permanent availability in your purchase account — no re-buy required.
- Laid out for standard letter and A4 printing.
- This 1997 manual is the reference for the 3.4L SFI build, providing factory-recommended clearance data and assembly parameters necessary for engine and chassis maintenance.
Engine and Powertrain Documentation
This factory publication documents the 1996–1997 Chevrolet Venture, Pontiac Trans Sport, and Oldsmobile Silhouette engine, transmission, and suspension systems. Technical chapters address the 3.4L SFI V6 powerplant, covering timing chain alignment, cylinder head servicing, and oil pump assembly. Automatic transmission service information is provided for the 3T40, 4L60-E, 4T60-E, and 4L80-E units, including refill capacities and shift linkage adjustment procedures. The manual also outlines computer relearn procedures required after battery disconnection or powertrain control module replacement to restore vehicle driveability.
Chassis, Brake, and Electrical Specifications
Technical data is presented for the front-wheel-drive suspension and braking systems. Detailed specifications include brake drum discard diameters, rotor lateral runout limits, and critical fastener torque values for steering knuckles, control arms, and shock absorbers. The electrical section maps fuse block locations and identifies circuits for powertrain control modules, lighting, and accessory systems. Reference how factory workshop documentation is structured to streamline your service planning.
Engine oil capacity is documented at 4.0 quarts for the 3.4L V6 engine. The cylinder head bolt torque is specified at 37 ft. lbs. (50 Nm) for the 1997 model year. Crankshaft end play for this engine series is documented between 0.0024–0.0083 inches. Reference only — always consult a certified technician before performing service on this equipment. An official 100-page General Motors OEM workshop manual covering the 1996–1997 Chevrolet Venture, Pontiac Trans Sport, and Oldsmobile Silhouette, documenting engine, chassis, electrical, and powertrain specifications for the 3.4L SFI engine build.
Document Reference: 1997 Chevrolet Venture / 1996-97 Engine/Transmission/Suspension/Electrical Service Data
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