My gas, speedometer, and tach work intermittently.
1995 MERCEDES BENZ C280
127,000 MILES
DENNISC
MEMBER
1 POST
Once they start working they will continue to work until the engine is shut off. This happens especially when it is cold outside.
Dec 13, 2011 at 9:40 PM
Advertisement
RIVERMIKERAT
✓Experienced Mechanic
6,110 POSTS
Check the grounds and wiring connections.
Dec 13, 2011 at 9:49 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.