Chevrolet Corvette Stingray C7 Forum - View Single Post

tomsws6 · 01-01-2012, 05:12 PM

It wont start. It has fire and fuel. She was driving it one day and parked it and the next day it wouldnt start. She says that a few days before this when she would start out driving it felt like it was just low on power but would be fine after she got going. We even sprayed a little starting fluid in it and it wouldnt even studder or try to start. checked all fuses and were ok. The fuel pump is working not sure of preasure but we pulled the feul line at top of motor and it was spraying out of it when we turned it on.

codes
141: Heater Performance Bank 1 Sensor 2
172:Fuel Trim System Rich Bank 1
175:Fuel Trim System Rich Bank 2
300:Engine Misfire Detected
410:Secondary Air Injection (AIR) System

Ok well I decided to test the fuel pressure. It went right to 60pds but dropped off faster than you can count 60-0. Every time I turned the key it went to 60 but only for like a sec and went down to 0. Fuel pressure regulator or could it still be the fuel pump if the check valve is bad?

01-01-2012, 05:12 PM	#1
tomsws6 Drives: 97 ws6 RIP Join Date: Oct 2011 Location: dover de Posts: 79	2001 gmc jimmy help asap It wont start. It has fire and fuel. She was driving it one day and parked it and the next day it wouldnt start. She says that a few days before this when she would start out driving it felt like it was just low on power but would be fine after she got going. We even sprayed a little starting fluid in it and it wouldnt even studder or try to start. checked all fuses and were ok. The fuel pump is working not sure of preasure but we pulled the feul line at top of motor and it was spraying out of it when we turned it on. codes 141: Heater Performance Bank 1 Sensor 2 172:Fuel Trim System Rich Bank 1 175:Fuel Trim System Rich Bank 2 300:Engine Misfire Detected 410:Secondary Air Injection (AIR) System Ok well I decided to test the fuel pressure. It went right to 60pds but dropped off faster than you can count 60-0. Every time I turned the key it went to 60 but only for like a sec and went down to 0. Fuel pressure regulator or could it still be the fuel pump if the check valve is bad?