Where are the spark plugs on a car?
On your engine, you will need to removed the first spark plug on the drivers side of the engine. (if you are looking at the engine from the front, it will be your right side) Next, have someone “bump” the key as if you were trying to start the engine while holding your finger over the spark plug hole.
Where are the intake gaskets on a Chevy Vortec?
The intake gaskets on the LB4 and L35 vortec’s are very prone to going bad which results in engine leaks, overheating, stalling, etc. The intake gasket sits between the intake manifold and the cylinder head.
How to repair a 1988 GM Truck wiring diagram?
Access our GM Full-Size Trucks 1988-1998 Wiring Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides. Add your vehicle in Manage My Vehicles. Enter your vehicle details.
Where is the idle control valve on a Chevy Vortec?
The idle control valve sits on the throttle body and is responsible for adjusting the amount of air that enters the engine at idle, ultimately controlling engine idle speeds. At idle, the valve blocks a small amount of air from entering the engine, keeping idle RPM’s low.
Can a spark plug get out of alignment?
If your socket gets out of alignment, it could crack the ceramic on the plug and cause debris. In order to properly install your new spark plugs, you must first ensure that the plugs have the right gap size. Without checking and adjusting your spark plugs accordingly, your engine performance could be compromised.
What should I use to change my spark plugs?
Without checking and adjusting your spark plugs accordingly, your engine performance could be compromised. Also note that for platinum or iridium spark plugs, only use the spoke style gap tool instead of the older ramp style gap tool. The ramp style relies on making contact with the electrodes to find the gap and can damage the fragile ends.
What does it mean when a spark plug is removed from a car?
Look at each spark plug as it’s removed to see if it has any lines that run from top to bottom that won’t wipe off with a rag. If there are lines, this is called carbon tracking, and indicates that you need to replace the coil boot for that cylinder.
The intake gaskets on the LB4 and L35 vortec’s are very prone to going bad which results in engine leaks, overheating, stalling, etc. The intake gasket sits between the intake manifold and the cylinder head.