How much does it cost to replace a throttle body injector?
The average cost for throttle body replacement is between $548 and $571. Labor costs are estimated between $85 and $107 while parts are priced at $463. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
What do you need to know about throttle body injection?
Our OEM Throttle Body Injection (TBI) Assemblies are complete and ready to install. Each TBI assembly is coated with a long lasting aluminum oxide finish. All TBI assemblies are flow bench tested, calibrated and idle adjusted which makes for easy installation.
Is the General Motors Rochester throttle body OEM?
The General Motors Rochester Throttle Body (TBI) is OEM original equipment. Each TBI comes complete with injectors, TPS, air control valve, and throttle body bushings. Every TBI will be Flow Bench tested, calibrated, and idle adjusted making it ready for easy installation. Each TBI has a complete one year warranty.
Do you need fuel system for dual TBI throttle body?
Your new Dual TBI Throttle Body EFI system will need a fuel system that is capable of providing adequate fuel for your projected HP rating at 45 PSI. If you are converting from carburetion, visit our Fuel System Kits page to get a better idea of what is required and see some systems that come kitted for your use.
What kind of injectors are in a TBI?
Each remanufactured TBI Assembly includes Injectors, TPS, Idle Air Valve, and Bushed Throttle Body Housing. Most TBI’s are “In Stock”and ready for Quick Delivery. We also stock General Motors Rebushed Throttle Body Housings and have an inventory of Multi Port Injectors.
How do you troubleshoot throttle body?
As a result, automotive diagnostics of a troublesome throttle body can include a process of elimination with other parts as well. Open up the car front hood and prop it up with the hood support arm to keep the engine area clear for working. Pop open the air filter box to pull out the old air filter.
How do you clean throttle body injectors?
Spray the injector or injectors with throttle body cleaner, and gently clean the exterior and the tip of the injector with the brush. Do not insert any metal objects into the tip of the injector, as this will enlarge the nozzle tip, permanently damaging the injector.
What is throttle body unit?
In a traditional spark ignition gasoline engine, the throttle body is the part of the air intake system that controls the amount of air that flows into an engine’s combustion chamber. It consists of a housing unit that contains a throttle plate (butterfly valve) that rotates on a shaft.
What is throttle body?
The throttle body is a tube containing a pivoting flat valve (butterfly) that is used to control the amount of air entering an engine. In an electronically fuel-injected car, a throttle position sensor and air flow sensor communicate with the computer, which supplies the corresponding amount of fuel needed at the injectors.