Please help it won't start replaced a lot of parts can you help
Asked by Guru9HFQL2 Nov 25, 2021 at 01:13 AM about the 1999 Isuzu Hombre 2 Dr XS Extended Cab SB
Question type: Maintenance & Repair
Okay it would crank unless i put gas in the throttle
body so I replaced the fuel pump, filter, and
regulator.so it wouldn't crank after that. So I changed
the button and cap still nothing but getting good
pressure and fire
2 Answers
beatupchevy answered 2 years ago
Is the injector(s) firing ? Did the fuel pump have a good ground ?
Guru9H85Q3 answered 2 years ago
"No starting condition" generally is caused for 3 main malfunction reasons: 1.Power, 2.Fuel, and the 3. Compression...., If the engine is turning strong and (No starting condition) persist, and assuming engine cylinders compression and ignition unit/coil/sparkPlug are good, Check (with proper diagnostic fuel system tool) fuel pressure at engine's fuel pressure port, Check fuel lines and filter for dirt/water, Check fuel pump fuse and relay, Check Fuel pump electrical connection for Voltage/Amperage at positive pin and for Ground/Resistance at NEG pin. fix and replace as needed. Thanks.