Is it possible to check car fuel pressure psi?
I have 2008 toyota corolla, i have BlueDriver OBD2 scanner.
- thebax2006Lv 74 weeks agoFavorite Answer
You need to hook up a fuel pressure gauge to read the fuel pressure..Source(s): Mitsubishi Master Tech
- Anonymous4 weeks ago
A scanner cannot help you check the fuel pressure. You need a different tool for that and the knowledge of how to use it.
- Old Man DirtLv 74 weeks ago
The sensors for the ECM are go/no go and only report an error. To actually test the fuel pressure at the rail a gauge is needed. Autozone at least has a "loaner tool" that can be used. But a large deposit is required (150 dollars) but that is refunded when the tool is returned. Other major parts places have similar loaner programs.
- RickLv 64 weeks ago
'most' cars with fuel injection have a 'port' where you can plug-in a pressure gauge ................