TPS sensor, rough idling and high idle when parked?
1995 NISSAN TRUCK
200,000 MILES • 3.0L • 6 CYL • 4WD • MANUAL
VERONICA RODRIGUEZ
MEMBER
6 POSTS
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rough idling and high idle when parked. Checked for vacuum leaks and timing and all is fine. What is the position supposed to be?
Jun 3, 2025 at 8:22 PM
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STRAILER
CAR REPAIR CONTRIBUTOR
54,354 POSTS
It can be you have an EGR valve that is leaking internally. Here is a video to help you test it to see if this is the problem, also here is the location of the valve as well.
Check out the images (below). Please let us know what happens.
Image (Click to enlarge)
Jun 5, 2025 at 12:34 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.