Hello, I have a 1993 chevy S10 blazer with 102,000 miles that idles very rough at a stand still, but under power runs okay. I have replaced the fuel injectors, replaced the oxygen sensor, cleaned the egr, cleaned the throttle body, cleaned the plantum, cleaned the idle air control (that was very dirty), checked the charcol canister for fuel in it, it was okay, check spark plug wires for arching they were fine, put blazer on a scanner and came up with a rich fuel code which was a 44. No engine light or codes other than rich fuel. You can also smell a strong fuel smell especially when you first start the blazer then it seems to clear up. Im stumped. Would greatly appritiate your advice on what you think could be the problem
have the same problem?
Thursday, October 14th, 2010 AT 11:03 PM