answersLogoWhite

0


Best Answer

Check that the distributor wiring is right ( 1-8-4-3-6-5-7-2) Most common problem is criss-crossing the no. 5 and no. 7 plug wires

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is your Gm van low on power and backfires through the throttle body?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

1990 S10 4.3 backfires through throttle body then wont start What gives?

Timing is off.


Why wont 1988 s10 2.5L start its backfiring through TBI New EGR valve replaced the head gasket and now it wont start just backfires through the throttle body?

Possibly the firing order got messed up.


What would cause lack of power and rattling during acceleration?

It depends on if you have a carburetor or fuel injection but it is probably in the throttle body. You could have trash in your throttle body or the throttle body is worn out.


Where is the power steering located on a 1990 Volvo 740?

Well the power steering cable is right next to the throttle cable on the throttle body.


What is the purpose of the throttle body in a car engine?

The throttle manages the flow of fluid or gasses by constriction or obstruction. By constricting the flow it determines the engine's power outlet. The throttle body is part of the air intake system.


What gives gas to the throttle body during startup on a 99 jeep Cherokee?

Gas is not fed through the throttle body on a 1999. The fuel injectors are where the fuel is dispensed.


Where is Throttle Position Sensor on dodge ram 1500?

It is on the throttle body.It is on the throttle body.


Where is the throttle body unit ford E350 2000?

You find the throttle body at the end (attached) of all the air intake stuff-- In other words air goes in to your engine via the throttle body, after passing through the air filter apperatus etc.


Where is the throttle actuator on a Chrysler 300C?

It is part of the throttle body itself.It is part of the throttle body itself.


Where is the throttle position sensor located at on a 2003 dodge durango?

It is on the throttle body.It is on the throttle body.


Where to spray starter fluid?

Starter fluid should be sprayed into the throttle body intake. Spray in small amounts, as the fluid is highly flammable. Any over spray could ignite if the engine backfires.


Where is the throttle body sensor?

Assuming you are asking about the throttle position sensor it is mounted on the throttle body and is operated by the throttle shaft.