Ask my auto mechanic gives you complete instructions on fixing the check engine light low idle problem on your chevy trailblazer. Locate spark plugs on gm vortec 4200 engine that engine has the plugs on the side of the motor.
From the front of the truck it is located on the passenger.
Vortec 4200 engine diagram. Visit my amazon store where i share items that are on sale for amazing prices also items i use want check it out here https amzn to 2t5sv5z all my ac. Unless its the inline motor in that case they are in the center of them motor under the coil packs. Really a nice vehicle.
Exhaust cam actuator solenoid. We would like to show you a description here but the site won t allow us. Any thoughs negative or positive on this vehicle.
Vortec 4200 is the secret code name for the 4 2l v6 engine. Engines is dwindling their chief environment rear wheel drive platforms with yards of hood length to accommodate their typical north south. As mentioned before the vortec 4200 was the first gm truck engine to feature variable valve timing.
Side front of the engine. This early adopter only had vvt on the exhaust side however but allowed for 25 degrees of. Secondary air injection air diverter valve.
You have an inline six engine and it is equipped with engine mounted electronic powertrain control module that records hundreds of measurements per second and makes immediate adjustments of air fuel spark control and valve timing to provide optimal engine operation. Click on number for a description. Gm produced this engine in 2002.
Test drove an olds 2002 bravada with the 4 2 engine. Just below the valve cover. Decided against a caddy sts thanks to some insight offered here.
Typical engine data sensor and control component locations on the gm 4 2 l engine. See how to perform this repair yourself. There is a spark plug wire running to them.
Where is the cam position sensor. Vortec 4200 service manual gmc envoy question. It s got 72k miles on it but is in very good shape thanks.
Published on jun 11 2016. The industry s population of inline 6 cyl. It is mostly used in the chevy trailblazer although some oldsmobile models used it.