This is going to be painful!
If the Air box and filter was dry, then the cause of your problem is unlikely to be water. Most likely just a coincidence.
Sounds to me like your just going to have to start your diagnosis 'methodically' to acertain the cause. Although, your symptoms do sounds like Fuel pressure sensor failure!
First of all, if the engine cranks but you have no spark at the plugs/HT you need to work back and check that you have 12v and switching live at the coil. If you have 12v but no switching signal, then suspect the crank sensor.
You also need to check for 12v AND 5v at the MAF. If you have 5v then your ECU or ECM (Engine Control Unit / Engine Control Module) is powered up and live or working! If you do not have 5v then you need to check ALL the fuses and the integrity of the ECM and it's fixing. Make sure it's not come dislodged.
It's a good idea to check all the fuses anyway but try and do it without pulling them all out one by one. This is not good practise.
Use a multi-meter and have the ignition ON and check for 12v across each side of a fuse. It should be either 12v across both sides of the fuse if circuit is live or Earth across both sides of fuse if circuit is not live. Obviously, 12v on one side and earth the other, means the fuse has blown
Also, when your ignition is on you can also check fuel pressure, or at least, that the fuel pump is running. Depress the shraeder valve and see if you have good fule pressure continuously running.
See how you get on
Bookmarks