0
'89 Chevy used Throttle Body Injection, which is computer controlled. The throttle body is electronically controlled, and the idle is controlled by the computer. Check the IAC (idle air control) solenoid, and make sure it is working. It is a large cylindrical solenoid that screws into the throttle body, and should have a four wire connector on it. Also, the computer is programmed to raise the idle slightly if the A/C is on to keep the alternator charging, so be sure to check that.
What else can I help you with?
How do you clean and adjust the throttle body on a 1991 Chevrolet S-10 blazer 43L is it the same as a carburetor?
There is no adjustment required, but you can clean it with a carb cleaner.
What is the difference between a carburetor and throttle body?
A throttle body is fuel injected, A carburetor is not, Fuel injection responds better then a carb. and you have less problems with it. There is no comparison .
How do you do a carb kit in a 1990 jeep wrangler?
Your 1990 would have throttle body injection, not a carburetor.
How do you adjust the idle speed on a 1981 Chevy pickup with a 305 V8 and 4 bbl carb?
Adjust the throttle stop screw located on the side of the carb that has your throttle linkage connected to it.
Why is your carburetor stumbling at half throttle?
Either the carb needs rebuilt or your timing needs reset.
Where do the carburetor springs hook up at?
each car different, throttle lever on carb to bracket.
How do you adjust the carb on a Chevy 2.8 liter fuel injection v6?
There is not a carb on a fuel injected vehicle. It has a throttle body. the amount of air to fuel ratio is controlled by the computer.
How do you swap a 350 carb for 350 throttle body injection?
You have to have the computer for the throttle body carb and the fuel pump to match it good luck
1984 Mercury topaz has a high idol how do you adjust the idol?
"84 is still the carb. There is a small screw right at the throttle cable on the carb. Adjust that.
Can you Swap throttle body for a carb on 4.3 V6?
Edelbrock makes a manifold for the 4.3. I'm running a 500cfm performer carburetor on my '31 Ford Pickup with 4.3.
You have your car flooding its a spirit wita 2.5 ltr engine and it has a throttle body carb on it but it just keeps pumping gas into the carb what could cause this prob?
So which is it? Carb or Throttle Body? Throttle body is a single (sometimes 2) electronic fuel injectors mounted in a carburetor LOOKING device that sits on the intake manifold. A flooding throttle body injector system is caused by faulty electrical to the injector or more likely a sticking injector. If the problem isn't too severe yet, use some injector cleaner before you spend a lot of money. If it's a CARBURETOR, you have a sticking needle & seat or a damaged float inside the float bowl. It's a relatively simple job to rebuild the carburetor but if you have never done it before, you might want to just replace your carb with a rebuilt one.
How do you fix a sticky carb on your 93 mark VIIIOne is sticking?
Spray the throttle body (carb) with cleaner, not carb cleaner. You should use throttle body cleaner because there is a coating on the throttle body that will be removed if you use carb cleaner and that coating that comes from the factory should not be removed.
