Boost Gauge Will Not Operate (200SX)
WARNING: This page is about a different car, the 1985 Nissan Maxima and 1985 Nissan 200SX. However, it is still accessible from the selected car via links, so may be relevant.
- Perform SIGNAL CHECK . If results are not okay, proceed to step 3). If results are okay, check vacuum line for boost sensor. If vacuum is good, perform BOOST SENSOR CHECK.
- If boost sensor check results are not okay, replace boost sensor. If results are okay, check wire harness between boost meter and sensor, fuse and boost sensor, and boost sensor and body ground.
- Perform DISPLAY UNIT CHECK . If results are not okay, replace display unit. If results are okay, replace control unit.