We need to see if there are any codes if so what the exact code numbers are?Also when it dies and wont start for 30 mins we need to check for spark and actual fuel pressure.

Answered by saturntech9 (expert)
23,174 answers provided

It does not die. It started this yesterday. It sat overnight and started. Then it was turned on and off several times and on the fourth or fifth time it would not start. The only code showing is for the cat converter.

Response from MRLOWEMEMPHIS
2 questions asked

So you you have a code P0420?Also when it doesnt start what are we missing fuel or spark?

Answered by saturntech9 (expert)
23,174 answers provided

I am assuming fuel. The plugs, wires and coil packs and also the starter and bat have been replaced. I say fuel because we have replaced two fuel pumps in the last couple of years

Response from MRLOWEMEMPHIS
2 questions asked

Without checking we cant assume.

Answered by saturntech9 (expert)
23,174 answers provided

I cannot check until Wed. Will get back. Thanks !!

Response from MRLOWEMEMPHIS
2 questions asked

Your welcome keep me posted.

Answered by saturntech9 (expert)
23,174 answers provided