quadrajet carburetor troubleshooting sorted by
relevance

Admin04.07.2021

Quadrajet Carb & Idle Problem

030-inch smaller than that and drill those suckers out! This means that not only does it not work, it's leaking vacuum and interfering with the mixture in the carburetor.
2409
Admin20.06.2021

TROUBLE SHOOTING GUIDE FOR QUADRAJET

This is where the shop manual or carburetor overhaul sheet will come in handy.
9806
Admin28.07.2021

Q

Writen by: Damon Nickles Quadrajet Idle Quality: Idle quality with a QJet can be tricky since they were ALL emissions carbs except the Edelbrock's.
6209
Admin27.06.2021

Quadrajet Carburetor

See if the vent on the carburetor is cut off for some reason.
1903
Admin07.08.2021

TROUBLE SHOOTING GUIDE FOR QUADRAJET

You should see 2 strong squirts coming out of the venturi.
5402
Admin13.06.2021

Quadrajet Carburetor

If the tank is serviceable, most radiator shops can clean out a contaminated fuel tank.
7900
Admin24.06.2021

Quadrajet carb

Metering rods must be straight to work properly.
802
Admin12.06.2021

Quadrajet carb

And the work scared me as well, which is why I didn't do it! The 4 jets used multiple types of gaskets and they are easily mixed up.
Admin09.07.2021

Pinpointing carburetion problems

Remember the QJet was lean EVERYWHERE in its calibration and that includes the off idle circuits! Turn the carburetor over and while heating the bottom where the check ball resides tap the carburetor bowl on the bench.
4001
Admin25.07.2021

Rochester 4 Jet Troubleshooting

Was it no good or what? If it has a restriction in it that is ANY SMALLER than your new idle discharge port use the drill bit to check it then you should drill this out ALSO.
Admin06.09.2021

Quadrajet carb

When the engine has just been started, there is obviously no vacuum--so no fuel is sucked into the engine to start.
6904
Admin06.08.2021

Troubleshooting a Quadrajet Carburetor

If ethanol has damaged the pump cup then the cup may be swollen.
2406