I have a 99 Taurus, w/3.0l overhaed valve (U code).
The engine turns over fine yet I have no spark wile the engine is cranking over, there is a quick spark after letting the key ruturn to the run position. I have replaced the coil pack (old one showed low resistance for all 3 secondary windings), ignition switch, CKP, CMP and MAF sensors, as well as the PCM pre-calibrated (AA). The car Does not have a PATS or RAP module. I have been checking for bad wires at this point, I started with the main power and grounds to the PCM, in hopes that during the crank cycle I would loose power or ground, I'm not all main, memory power and grounds are strong. The car was sent to a local garage (for 3 weeks) they couldn't figure it out, I have had it for 4 weeks.
have the same problem?
Monday, December 3rd, 2007 AT 5:14 PM