I noticed that sometimes when i turn my blinkers on when im driving that my tachometer and temp sensor readings bounce up and down, sometimes happens when i first start the car as well. its intermittent but you can notice that the temp sensor reading fluctuates slightly when i turn the blinkers on while the car is in motion, it did trip a code 17 once. any ideas on where to start?
tach and temp sensor bounce around when blinkers are on on 1990 Honda Civic
by rad12125 in Silverdale, WA on December 30, 2011