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Dropping Idle

612 views 0 replies 1 participant last post by  AndRose 
#1 ·
At startup yesterday my idle dropped off to around 500 RPM for no apparent reason. In D/R, it drops down to under 500, the economy gauge dives, along with near stall. Stalled at a couple lights while driving.

As a stop-gap I richened it up and it solved the problem for the moment.

This is my first non Techron tank.
The CIS was adjusted with Techron and was fine until this new tank.

Any thoughts? Is there a hidden vacuum issue I've missed?



-Andrew
 
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