Won't Start. Need suggestions!
Help! I just completed a replacement of the LIM gasket, UIM and fuel rail on a 98. This was required when the UIM broke due to a backfire. While I was at it, I replaced the spark plugs as well.
All the work is complete but the car won't start. There is a good spark as indicated by the spark guage. The fuel pressure is good (>40 psi) and all the fuel injectors seem to be OK. (I checked these by cranking the engine and injecting the fuel into 6 little cups) So, I have fuel and I have spark but it won't start. I scanned the computer and I got a code P0122, low voltage on the throttle position sensor. I cleared it and it doesn't return. It seems to hold fuel pressure OK and there is no evidence of massive leakage at the FPR. I am quickly running out of ideas. I would sure appreciate any suggestions.