Description
1999 Dodge Ram Pickup Truck R 1500 Complete Official Factory Service Repair Full Workshop Manual PDF Download
Sample Page
VACUUM CONTROL SYSTEM DIAGNOSIS
VACUUM CONTROL ONE-WAY CHECK VALVE
NOTE: Some models use brake booster check valve for vacuum source.
These models do not use another in-line vacuum check valve.
1) In engine compartment, locate Black vacuum hose that runs
from brake booster check valve or intake manifold, through firewall
near heater hoses or expansion valve. This supply vacuum hose goes to
A/C-heater control panel vacuum switch.
2) Within Black vacuum hose, disconnect and remove check
valve near intake manifold or brake booster. Connect vacuum gauge to
an external vacuum pump. Start vacuum pump. Plug end of hose probe on
vacuum gauge. Adjust bleed valve on vacuum gauge to obtain an exact
vacuum reading of 8 in. Hg.
3) Unplug and plug end of hose probe on vacuum gauge several
times to ensure exact vacuum reading. Connect vacuum gauge hose probe
to control panel side of check valve. Vacuum gauge reading should be 8
in. Hg. Replace check valve if vacuum leak exists.
4) Connect vacuum gauge hose probe to engine side of check
valve. Vacuum should flow through check valve. Replace check valve if
operation is not as described.
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
This factory Mopar Dodge Service Manual Download will give you complete step-by-step information on repair, servicing, and preventative maintenance for your Dodge. This Dodge FSM (Factory Service Manual) is highly detailed with photos and illustrations to help guide you through every repair and troubleshooting procedure. This is the Dodge OEM (Original Equipment Manufacturer) manual from Mopar so it contains all you need to know to keep your Dodge working right and is the only service repair manual you will need. All pages are printable, so print what you need and take it with you into the garage or workshop. Save money by doing your own repairs!
