Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1999 Chevrolet Chevy Express G1500, Van Passenger, 5.0 MFACTORY OEM SERVICE PROCEDURE
Engine Controls - Removal & Installation - Trucks
- Model Identification
- Introduction
- Computerized Engine Controls
- Ignition System
- Knock Sensor (KS) Module
- Ignition Control Module
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Ignition Coil
- Distributor (HEI/Di)
- Distributor - 4.3L V6 - (HVI - High Value Ignition System)
- Distributor - 5.0L & 5.7L V8 - (HVI - High Value Ignition System)
- Ignition Coil & ICM Replacement (HVS)
- Knock Sensor (KS)
- Fuel System (Gasoline)
- Fuel System Pressure Relief (CSI & SFI)
- In-Line Fuel Filter Replacement (Exc. Cartridge)
- Removal Procedure (Montana, Silhouette & Venture)
- Installation Procedure (Montana, Silhouette & Venture)
- Removal Procedure (Astro, Safari)
- Installation Procedure (Astro, Safari)
- Removal Procedure (Blazer, Bravada, Envoy, Jimmy, S10 Pickup, Sonoma)
- Installation Procedure (Blazer, Bravada, Envoy, Jimmy, S10 Pickup, Sonoma)
- Removal Procedure (Express)
- Installation Procedure (Express)
- Removal Procedure (Forward Control)
- Installation Procedure (Forward Control)
- Removal Procedure (Sierra, Silverado)
- Installation Procedure (Sierra, Silverado)
- Removal Procedure (5.0L and 5.7L)
- Installation Procedure (5.0L and 5.7L)
- Removal Procedure (7.4L)
- Installation Procedure (7.4L)
- Removal Procedure (Tracker)
- Installation Procedure (Tracker)
- Throttle Body (CSI)
- Throttle Body (SFI)
- Fuel Meter Body Assembly & Injectors (CSI)
- Fuel Rail & Injectors (SFI)
- Idle Air Control (IAC) Valve
- Fuel Pump
- Fuel Pressure Regulator (4.3L, 5.0L, 5.7L And 7.4L)
- Fuel Pressure Regulator (4.8L, 5.3L And 6.0L)
- Intake Manifold Assembly
- Upper Intake Manifold Assembly (CSI)
- Upper Intake Manifold Assembly (SFI)
- Throttle Position (TP) Sensor
- Oxygen Sensor
- Fuel System (Diesel)
- Turbocharger
- Torque Specifications
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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