Questions & Answers for: gm 3 vacuum lines

gm tech looking for ideas to repair check ur egr valve -there are 3 parts to the egr --the dpfe[differential pressure feedback egr ]sensor//egr valve//actuator solenoid--++biggest problem with the egr

...of a coke can and about 1/3 the height. If you don't have one try finding one on an older GM car, they are all the same part. The filter goes in the large vacuum line to the vacuum brake

...3 hours later, it would not blow hot air! It's freezing and I need it to work!!! Any suggestions would be greatly appreciated. Could be one of three things but it sounds like your thermostat is shot. ...

...3 port vacuum valve in the A/C control panel. It goes through the firewall and connects to something. It is not the port that hooks up to the vacuum source(black line), this black line connects to a ...

...3/4 4x4 has no power in 3rd gear and will not down shift check to make sure you have no vacuum leaks. u can use a cheap can of carburator cleaner and spray around the vacuum lines of the truck, if ...

Gm po453code What's the fix The 452 is low input and the 453 is high input.The EVAP system is completely separate from the fuel system, so it has nothing to do with the regulator. If you follow your ...

...3.OE Part Number/Spec: GM P/N 12377967 Spec 9986121. unbolt the 4 nuts from under dash at firewall it is tight up under there and disconnect the brake rod from brake peal --under the hood unplug ...

...3-2 Control solenoid circuit fault(4L60-E); A/C pressure ... GM OBD I Trouble Code Chart - RepairPal https://repairpal.com > gm-obd-i-code-chart Jul 5, 2018 - GM OBD I Trouble Code Chart ; Code 15, ...

GM trouble chart, but the P0401 insufficient EGR flow code continues to recur on your 2000 Impala LS 3.8, there are a few other things you can check: Check for clogged EGR passages: Make sure that the

...3/4 gear hing in but rpm rev high only feel 1/2 any ideas Ok I'm no longer absolutely sure about the newer models but on most all GM transmission body driver side of vehicle there is a round canister ...