Questions & Answers for: chevy c1500 vacuum system

...Chevy C1500 intermittent problem. Failed smog. 169,000 miles, 350 w/air, Auto. Intermittent rough idle/stall combined with what feels like vacuum assist on brakes going out. Failed smog (low 240 ppm ...

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...Chevy 2500...runs fine in neutral and when driving slow,but when u accelerate it falls on its face like its starving for fuel...both injectors are spraying good at idle...have checked everything, is ...

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...chevy c1500 the regulator is part of the injector block. You will need to pull the upper plenume to gain acess to it. This is for fuel injected: Removal & InstallationDisconnect the negative ...

...chevy c1500 4.3 tbi with a flooding problem. When I start the truck most of the time I have to hold the pedal down.Also when I let off the gas pedal there is a small backfire.I did notice there is a ...

...chevy 1/2 ton. I was driving home and all of a sudden I had a real stiff brake pedal but very little braking power. I had to use both feet to get stopped at a stop sign. vacuum booster went bad. the ...

Question about 1992 C1500

2 Answers

...chevy pickup a/c? if the system has been evacuated and put under a vacuum, it takes 6 oz of PAG oil and 32 to 36 Oz 134a (2-2 1/4 lb) SHOULD BE GOOD AT 2LB WITH IS 80% OF ORIGINAL R12 FREON FOUND IN ...

Question about 1991 C1500

1 Answer

...chevy pickup with automatic tranny is not shifting into 3rd gear. Fo a while it helped to turn the ignition off and restart but now that does not always work. Does this system use a vacuum modulator ...

Question about 1991 C1500

1 Answer

...C1500 Sport I have a 1991 Chevy 1500 Sport and everytime I turn on or off the truck I hear clicking from the air duct and my heat wont work. The hoses to and from the heater core are hot so it's ...

...c1500 2wd pu system to -30lbs vac. then charged it with 2lbs 134a. now it cycles fast, and I have no cooling what's wrong ? I have had it disconnected for a few months, and wonder if that has an ...

Question about 1995-1997 Chevy 1500 Truck Ignition Starter Alarm Switch

1 Answer

chevy c1500 cooling system and vacuum system diagram. Trying to restore correctly I've replaced thermostat, water pump, and radiator cap no use still overheating. Found leaking in passenger floorboard

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