1999 Chevrolet Silverado 1500 "6 fuel system" Questions

...6 fuel injectors together behind the mass air flow valve. it just turns over & over thanks in advance. Maybe a problem with the theft deterrant system. My Tahoe had a similar intermittant problem and ...

6. TPS reads 0 @ idle. 7. Compression checked on all cylinders, 175 psi in 5 cylinders, 170 psi in one cylinder - not enough variance to cause condition. 8. Fuel pump is New (same psi as old pump). 9.

Fuel Metering Injector Circuit * 3 Ignition System (Including Misfire) * 4 Auxiliary Emissions Controls * 5 Vehicle Speed Controls And Idle Control System * 6 Computer Output Circuit * 7 Transmission

...6 or 8 trys, then started. Drove for a day w/ no problems. Parked for 2 weeks - same problem, but won't start. Can hear fuel pump come on. What should I do now? You will need to check fuel pressure ...

...fuel pressure regulator and then said it was the #6 injector. He changed that too. it was still running rough. I gapped and changed the plugs, checked the dist. cap and rotor, no corrosion. It ...

...6, its misfireing bad and I have changed the plugs and wires, MAP sensor, and MAF sensor but no change. What could it be. You may need to check the engine timing, that would be the first thing,, 4.3 ...

...6 If the fuel pump now works, you do not need to replace it. However, you will need to find what caused the fuel pump fuse to blow. We strongly recommend that this is done through a certified shop, ...

...Fuel Pump? - Ask the GM Technician - GM ... www.gm-trucks.com > ... > Ask the GM Technician Apr 7, 2009 - 8 posts - ?6 authors posted in Ask the GM Technician: New to the Chev pickup scene. ... ...

...6 if the code appears on a scan tool should be suspect), or dirty fuel injectors. try using a cleaner from walamrt or somewhere, and put it in your gas tank. if it dont wokr. you bent a piston or the ...

...6 months. I run seafoam Injector/fuel system cleaner through and after about a week it goes out and runs smooth again. Always try some type of fuel treatment/cleaner first, especially on high mileage ...