Can you rebuild injectors?
The fuel injector controls the flow of gasoline or diesel into the combustion chamber. If you have the proper equipment and plenty of patience, it is possible to clean and rebuild your own fuel injector. This will save you money over having the part repaired professionally.
What causes fuel injection pump to back up?
The spray tip (where the fuel leaves the injector and enters the combustion chamber) is particularly prone to “backing up,” so to speak. If your engine has ever sputtered or hesitated during acceleration, a clogged fuel spray tip might be the glitch. And it all starts with subpar diesel fuel.
How to repair a GMC Vortec fuel injector?
1. Heat the hose like you did before. Heating only the very end will help you keep from kinking. 2. Slowly press the poppet back in, don’t rush it. 3. let it fully cool and give it a few good tugs to make sure it set.
What happens if the fuel injector doesn’t close?
If the injector can’t close, cylinder performance is compromised. Whenever the fuel injector pump’s O-rings or ball seats are defective, the timing of the fuel transfer process is disrupted. This is a common diesel fuel injector pump glitch, and usually requires a complete injection pump rebuild or replacement.
Can a diesel fuel pump injector be clogged?
Diesel fuel pump injectors are high-precision components. They also deal with a tremendous amount of motion and other stresses. One small visitor inside (a piece of dust, debris, etc.) can clog the injector. Worse yet, a microscopic object can leave the injector open all the time. If the injector can’t close, cylinder performance is compromised.
Where to get a GM 6.5 diesel injection pump rebuilt?
1992-2000 6.5 Mechanical Chevy/GMC Diesel Injection Pump for GM 6.5L Diesel Engines Huckstorf Diesel is an authorized Stanadyne dealer. Get your GM 6.5 diesel injection pump rebuilt by an authorized remanufacture for the best performance and highest quality!
The spray tip (where the fuel leaves the injector and enters the combustion chamber) is particularly prone to “backing up,” so to speak. If your engine has ever sputtered or hesitated during acceleration, a clogged fuel spray tip might be the glitch. And it all starts with subpar diesel fuel.
When did GM replace the DB-2 injection pump?
GM replaced the DB-2 with the electronic throttle DS-4 in 1994-2000 vehicles. The DS style pump used a pump mounted driver known as the PMD. The PMD is an electrical solenoid that drives a plunger solenoid inside the injection pump.
If the injector can’t close, cylinder performance is compromised. Whenever the fuel injector pump’s O-rings or ball seats are defective, the timing of the fuel transfer process is disrupted. This is a common diesel fuel injector pump glitch, and usually requires a complete injection pump rebuild or replacement.