September 13, 200717 yr Author comment_221496 Here is the latest. Late last night - after trying to adjust the carbs - I decided to try a couple of tests. The front carb was not responding to any adjustments either in air or fuel. I turned the fuel adjustment to full rich - no change. I turned the fuel adjustment to full lean - again no change. This told me that the front carb was getting no fuel. I removed the float cover - and the float bowl was completely empty. The float moved freely when not in the bowl and the adjust was accurate. I reassembled the float and started the car - this time having fuel shoot out the vent pipe. Instead of being stuck closed - it was now stuck open. I took the float out again - and decided that rather that continue trying to reseat and fail....which seems to be the recent history.... I decided that I will take the carbs completely off - clean and adjust (using newly ordered floats from Ztherapy). The ones I have are swollen and just need to be replaced. (btw - the 2 1/2 and the 1 1/2 turns of fuel and air I originally reported were just baseline settings to get the car started)I am fairly confident that once the carbs are completely cleaned and set - the problem will be gone.Thanks for everyones help.....Should I have problems with the carbs after the clean and adjust - I'll be back here with the next round of questions! Link to comment https://www.classiczcars.com/forums/topic/25488-1973-z-that-has-idle-issues/?&page=2#findComment-221496 Share on other sites More sharing options...
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