Could anybody help me? Shortly after starting the following happens when I brake moderately: The engine gives gas while the car decellerates. The tach falls to 500/min and then it jumps to more than 1000, then it falls to 500 and so on. While standing idle is constant at 700/ at full A/C: 800.
When I interrupt breaking, the car runs 100s of yards in this way (@25mph). Sometimes the engine stops running while braking(tach falls to less than
500, engine shivers, then it stops).This mysterious thing has begun after a battery change (for the necessary reprogramming I did drive 40 min on a highway). Repeating the reprogramming did not solve the prob. Generator is new.
Who knows the prob? What gives the signal that idle is too low? Please answer here.
Excuse my English; I am from Europe.