Here's more examples of what I found: Above : This is a diagram of later versions of the vacuum actuators behind the dash. KrimsonKyriarch says: I just finished replacing my heater core and I have such a vacuum leak that the engine keeps stalling. Above left : Mode actuator removed for testing. Check to see if the compressor is actually running when the truck should be air conditioning. There was also a broken vent flapper in the dash and a bad actuator.
Repair Guides Vacuum Diagrams Vacuum Diagrams Autozone, size: 800 x 600 px, source: repairguide. Gm 36 liter v6 lfx engine info power specs wiki gm authority 2013 gm 36l v6 vvt di lfx for gmc terrain. I believe the heater slave valve actuator was added later. Do not forget to share and love our reference to help further develop our website. Repair Guides Vacuum Diagrams Vacuum Diagrams Autozone, size: 800 x 600 px, source: repairguide. Ive looked and looked and looked around the manifold but nothing, ya gotta pic or vid showing where that vacuum lines goes at.
Not bad for an old truck. And we'll bet the mature among you remember those old Chevy stove-bolt sixes. We choose to explore this 2004 chevy blazer transfer case diagram pic in this post because based on facts from Google search engine, Its one of many top rated searches key word on google. My next task was dropping the steering wheel. I have traced out the existing 5 lines one, by the right door, branches to 2 components and made a drawing of the vacuum system. In my research before tackling this project, I found quite a bit of useful information, some of it relevant to my 1996 Sonoma and some more applicable to later models.
The last two components might not have needed to be removed, but I was doing this for the first time. No compound or thread sealer should be needed. Below this website there is likewise a 2000 Chevy S10 Blazer Vacuum Diagram image gallery, if the picture over is insufficient for you. Before replacing: remove the electronics connector, clean it, dielectric grease it, plug it back in. The various wiring harnesses do need to be disconnected, however.
If it runs briefly you have… Good Question. The lever for the temp control moves freely no pressure like it is not hooked up. Makes sense, since there's a lot going on within these wires. Diagnosing and repairing leaks in the vacuum line system can seem difficult at first glance, but with a simple trick it becomes much easier to pinpoint and repair the leak. It was an easy fix, though. That book will have every diagram that could pertain to your model. A small retractable mechanic's mirror is also helpful, as it's difficult to see behind some of the harness connectors that must be disconnected before certain trim pieces can be removed.
General Motors Radio Wire Harnesses - The Install Doctor. You can find those pretty inexpensively on eBay. There's often a diagram under the hood. Also, you never know what might pop up under the seats. It starts with removing all the many plastic trim pieces which conceal the underside of the dash.
This is necessary to allow the dash to pivot forward on its hinges. If any of the above conditions exist, please repair as necessary. Below : With the steering column dropped, you can begin detaching any wiring harnesses that may not have enough slack when the dash is pivoted forward. Various online forums have much discussion on this topic, with many people finding that the actuators no longer worked after fluid entered the system. This is the mode actuator, on the left side of the defroster vent door.
The following should also be inspected: 1. For original equipment pictures, check your localauto parts stores for repair books for your specific vehiclepublished by companies such as Chilton's or Hayne … s. My Sonoma has 4 metal screws under these grilles which secure the dash to the firewall. If you maintain that and still feel you have a problem, don't look for disconnected or broken hoses, but rather, look for kinked or collapsed hoses. Anyone out there know which is the case? Looking back on it, I would have dropped the steering column before removing the trim around the instrument gauges. Repair guides gasoline fuel injection fuel pressure regulator. Please click next button to view more images.