Car Pictures And Videos - Serpentine Belt Pictures Diagrams

How to replace the drive belt on my car. Pictures and diagrams of serpentine belt routing.

Pictures and diagrams of some common serpentine engine drive belt routing for the GM 2.2 liter four cylinder Ecotec engine in Chevy, Buick, Pontiac and Oldsmobile cars. When replacing your cars drive belt, use these diagrams to help with the installation if you forgot how it is routed.
2.2 L. Belt Routing Diagram
Pictures and diagrams of some common serpentine engine drive belt routing for the GM 2.4 liter four cylinder engine in Chevrolet, Buick, Pontiac and Oldsmobile cars. When replacing your car serpentine drive belt, use these diagrams to help with the installation if you forgot how it is routed.
2.4L. Belt Diagram
Pictures and diagrams of some common serpentine engine drive belt routing for the GM 2.8 L engine in small trucks. When replacing your truck drive belt, use these diagrams to help with the installation if you forgot how it is routed.
2.8 L. Belt Routing Diagram
Pictures and diagrams of serpentine engine drive belt routing for the GM 3.4 VIN X Dual Overhead Cam (DOHC) engine in Chevy, Pontiac and Oldsmobile cars. When replacing your cars drive belt, use this diagrams to help with the installation.
3.4 DOHC Cam Engine Drive Belt Diag...
Pictures of engine drive belt routing for the GM 3.5L (3500) engine used in the Chevrolet Colorado and GMC Canyon. When replacing your truck drive belt, use the diagrams to help with the installation of how it is routed.
3.5L Engine Serpentine Belt in Chev...
Picture of serpentine engine drive belt routing for the GM 3.9 liter V6 engine in Chevy, Buick and Pontiac cars. When replacing your cars drive belt, use the diagrams to help with the installation if you forgot how it is routed.
3.9L V6 Serpentine Belt Diagram
Diagrams of serpentine engine drive belt routing for the GM 4.2 liter (4200) inline six cylinder engine in Chevrolet, GMC and Oldsmobile trucks. When replacing your truck drive belt, use the diagram to help with the installation if you forgot how it is routed.
4.2L Inline Six Cylinder Engine Bel...
This is the routing of the serpentine belt on the GM 4.3L Vortec V6 engine in Chevrolet and GMC Trucks. Expert mechanics show you diagrams.
Vortec 4.3L Engine Belt Routing
This is the routing of the serpentine belt on the GM 3400 V6 engine. It is used in many Buick, Pontiac, Chevrolet and Oldsmobile cars.
3.4L (3400) V6 Engine Belt Picture
Picture and diagram for how to Replace Serpentine Belt on 3800 V6 in many Pontiac, Buick, Chevrolet and Oldsmobile car models.
3800 V6 Belt Routing Picture and Ro...
Picture and diagram for How to Replace Serpentine Belt on 3800 Supercharge V6 engine. This motor is in some Pontiac and Chevrolet cars.
Supercharged 3.8L V6 Drive Belt rou...
Vortec V8 5.3L and 4.8L V8 engine Belt Routing.
Vortec 5.3 and 4.8L V8 Truck Belt R...
Serpentine belt routing diagram picture for the GMC and Chevrolet 6.6L Diesel engine.
6.6L Diesel belt routing Diagam
Oldsmobile Aurora 3.5L V6 belt routing diagram.
3.5L Oldsmobile Aurora Belt Diagram
 
 

How Things Work

Exhaust Recirculation System - Known As EGR Valve

The Exhaust Gas Recirculation (EGR) system is used to lower Oxides of Nitrogen (NOx) emission levels caused by high combustion temperature. It does this by decreasing combustion temperature.

The main element of the system is the linear EGR valve. The EGR valve feeds small amounts of exhaust gas back into the combustion chamber. With the fuel / air mixture diluted by the exhaust gases, combustion temperatures are reduced.

Read more...

Common Engine Codes

Evaporative Emissions Leak Code P0440 - P0455

P0440 - P0455
The control module tests the evaporative emission (EVAP) system for a large leak. The control module monitors the fuel tank pressure (FTP) sensor signal to determine the EVAP system vacuum level. When the conditions for running are met, the control module commands the EVAP canister purge valve OPEN and the EVAP vent valve CLOSED .

Read more...