After a recent blat to France, I got back home, cleaned the car and checked it over. A week later, I tried to start it and the engine would turn over but would not fire. Analysis of the problem so far is:
1. Fuel in the tank. Yes, there's 1/3 left.
2. Is the battery OK? It's an 18 month old Banner, it turns over the engine quickly and seems healthy. I took it out of the car and charged it fully before trying to start again. Still no luck.
3. Is a spark getting to the engine? The plugs were sooty (they've done 20k and my R300 does run quite rich). However, I do get a spark when turning the engine over. I decided to replace the plugs anyway (only £6 on ebay for the set), but the car still won't fire.
4. I checked the fuses for the fuel pump and ECU and both are OK. The topmost relay was a bit loose, so I made sure it (and the other relays) were properly seated. Still no luck.
It has the MBE ECU. R300 so no IACV to troubleshoot.
I checked the resistance of the following components:
Water temp sender: 2400 ohms at 20degC
Airbox temp sender: 2270 ohms at 20degC
Throttle pot: 440 ohms at idle throttle position
Can anyone give any advice on what next to check? By process of elimination, I'm wondering if it's the fuel system or something with the wiring. Can anyone give me some targeted advice on what to check next?
Thanks, Ben
Edited by - BenF on 28 Jun 2012 20:01:11
Edited by - BenF on 2 Jul 2012 21:40:59