You can't, The injectors are controled by the ECM / computer.
What makes you think that the injectors are what you say out of time ?
Need more information about the problem that you are having.
You will need to ask your question again with more info. THANK YOU NEUTZ.
check your time and fuel injecters
Yes, it can be easy to replace the fuel injectors of a 2001 Chevy Tahoe. This is only easy if the person has the right tools and is not pressed for time.
Power, yes.
Not sure which engine you have but I don't think the 02 Tahoe uses timing belts. I believe they use a timing chain instead and that should last the life time of the engine.
It is important to have functioning fuel injectors. A person can unclog their fuel injectors by buying fuel injector cleaner and putting it in their gas tank every time it almost empty.
Yes, without a fuel pump supplying fuel the engine will not run.
If engine is running then the answer is yes. And pressure will stay in the fuel line for some time after you shut the engine.
A lot of people will tell you that it's the fuel pump which is inside of the fuel tank. If you change that and it still wont start then it is the fuel pump wiring harness. 99% of the time this is what it usually is. The wiring harness plugs in to the top of the fuel pump. I would just change both while you have the fuel tank down to save yourself time. You can get both at any auto parts store. You have fuel at the engine and there is spark from the plugs? If you have fuel, air, spark and it is in time, it has to run. You have spark in the wire, have you pulled the plugs and checked them. They may be fouled or worn out. Timing could be off, but it should at least try to start, backfire or something. Check the plugs and get back to me if that isn't it.
As long as the engine is running, this is normal.
As long as the engine is running, this is normal.
2002 Tahoe speedometer quit working and trans will not shift, ABS light on. NEW ANSWER: You need to have the engine and transmission scanned with an OBDII engine scanner so you can find out what speed sensor has gone bad / quite working.
I had exactly the same problem with my 1996 Dodge Intrepid. The fuel pressure regulator was leaking which caused flooding of the engine if the engine were off for the right length of time. Too short and the engine did not have time to flood. Too long and the fuel evaporates and engine is no longer flooded. Just right and the engine is flooded and hard to start.