Question about Cars & Trucks
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jul 19, 2014 | 1998 Toyota 4Runner
Feb 13, 2013 | 1998 Buick Park Avenue
MAP Sensor TESTING
See Figures 1, 2 and 3
Fig. Fig. 1: Typical Manifold Absolute Pressure (MAP) sensor wiring diagram (wire color, terminal identification/location may vary on certain models)
Fig. Fig. 2: Using jumper wires and a high impedance voltmeter test between MAP sensor terminals A and C with the key ON and engine off. The voltage should be approximately 5 volts
Fig. Fig. 3: Next test between MAP sensor terminals A and B with the key ON and engine off. The voltage should be approximately 0.5 volts
EGR test: requires a GM scan tool:
Linear EGR Valve
Apr 03, 2011 | 1998 Chevrolet S-10 Pickup
Apr 30, 2010 | 1992 Chevrolet K1500
Jan 15, 2010 | 1998 Chevrolet S-10 Pickup
Jan 10, 2010 | 1998 Chevrolet K1500
Dec 28, 2009 | 1998 Ford Contour
Oct 08, 2009 | 1998 Chevrolet S-10 Pickup
Aug 05, 2009 | 1998 Chevrolet K1500
15 people viewed this question
Usually answered in minutes!