1998 Chevrolet S-10 Pickup "vacuum hose blazer" Questions

Vacuum Hose I have a major vacuum issue. I cant seem to find a diagram of the vacuum hoses. I know there is one under the hood but that diagram doesnt shoe the hose I need. It is a 1995 Chevy s10 ...

...air. Air blows from the defroster and heater vents. I replaced the vacuum hose from the top of the engine to the dash and replaced the control switch in the dash. sounds like you have a vacuum ...

...blazer and had the exact same problem. As far as not going into four wheel drive, I would bet that all you need is a transfer case vacuum switch. All you have to do is get under you truck and look on ...

...let hot water into the heater core. See if its working by checking for vacuum at the hose when the heater control is on hot. Dealers and part stores usually have them in stock. hope this helps, ...

...hose or bad head. or no vacuum to the head. my only does not show which lever is vacuum and cable only that there are both. but that dont matter any mech, he looks first. ah ,just the cable fell off, ...

...vacuum hoses in back of the carb on a 1988 chevy 2.8 blazer were do they hook up to ??? pcv valve and there are still two more??? Other places to look are heater control line, power brake booster and ...

...vacuum leaks discovered ( used propane bottle with hose attached to trace all gasket and hose areas, no change in engine speed ) any suggestions? I don' know if this could be your problem or not, but ...

...fuel tank you can get it from Autozone $10..it will clean out any dirty fuel injectors. #4 check all vacuum hose connections on the intake manifold..they could be worn and cracked. hope this

...vacuum hose. A sudden drop in vacuum usually is caused by the EGR valve not seating. Try this before you remove it for cleaning. The next time it does one of it's dead for 30 minutes episodes raise ...

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