Hi everyone, I have enjoyed driving my mk1 1.6 auto for nearly 9 years now, but it has started to play up. It cranks strongly but wont run, no spark at any plug. The Autolink fault codes are 10 Intake Air Thermistor, 12 Throttle position sensor and 8 Airflow Meter. I have ordered a new aftermarket throttle position sensor firstly to see if that helps (£28 from Mx5 parts). The very experienced RAC repair man who towed my car told me it will be the crankshaft sensor. He said he has towed and fixed dozens MX5s and almost all are crankshaft sensors. We see if he is right.
Is there anything I should check before buying a used airflow unit?