Hard start cranks 3 to 5 seconds. Check engine light on first said crankshaft sensor then multi cylinder misfire main 2 bank. Changed plugs, coil packs, still hard start check engine light still on will not erase. Motor seems to run great. Next scan says o2 sensor changed, check engine light still on still hard start. Next scan says fuel injector and coil packs, spark plugs 02 sensor, again my fuel pump comes on I can hear it even sitting for days. Go out push valve on fuel rail gas comes out haven't tested for pressure yet. Have seen on net it could be camshaft sensor, temperature sensor or mass flow sensor. So I got those on the way here. Also bought injectors it also has new throttle body. Any suggestions. Thanks for your help.
Sunday, February 28th, 2021 AT 5:59 PM