Quote:
Originally Posted by icingdeath88
Maybe the CTS? It can cause surging, high idle, and frequently doesn't show a code when it's not working. Maybe water got in the connection. It's the 2-wire one, accessible from the rear, left-hand side of the engine, on the coolant crossover pipe. Try looking at it and measuring the resistance at different temperatures (a hot and cold one should suffice). The resistance at different temperatures is in the graph in this document: http://www.bosch-motorsport.de/pdf/s...re/NTC_M12.pdf (This is not the exact same sensor, but the temp/resistance curve is the same).
Try also cleaning/lubricating the throttle body linkages on the right-hand side, where the cable attaches, maybe something is sticking. |
Thanks for advice
I replaced CTS last summer, its the last chance, yes..
I replaced throttle cable yesterday, so there is no sticking in the linkages
Could IACV be still bad after cleaning? Resistance between 1-2 and 2-3 ~9omhs and green tab easy to move with screwdriver, no sticking..