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Why does my Fiat Uno not start when hot?
Vacuum advance regulator at distributor may be a reason for erratic idle and cutting out. By ECU module do you mean this? This part – ignition module could be a reason for engine not wanting to start when hot. When it fails completly it wont start cold either. Other cause for not starting could be a fuel pump.
What kind of engine does a Fiat Uno have?
Models covered Fiat Uno 45, 55, 60, 70, 1.1 and 1.4, including Turbo ie and special/limited editions 903 cc, 999 cc, 1108 cc, 1116 cc, 1299 cc, 1301 cc and 1372 cc petrol engines with manual transmissions Does not Selecta, Fiorino type vans or Diesel engine (923-320-3Y7)
Is the Fiat Uno 1301 cc turbo dangerous?
0•4Introduction Introduction to the Fiat Uno Fiat Uno 1301 cc Turbo ie Fiat Uno 1372 cc 70 SX ie Safety First!0•5 Working on your car can be dangerous. This page shows just some of the potential risks and hazards, with the aim of creating a safety-conscious attitude.
Where are the spark plugs on a Fiat Uno?
Two of them are under black cover next to ignition coil (one is for fuel pump and lambda sensor, other one is for injection system). But first you must make sure what is missing, fuel or spark. You can check for spark with old spark plug, screw or something similar.
What are the known faults of a Fiat Uno?
An old PARKER’S guide to the Uno known starting faults says: Failed distributor vacuum unit. Two small wires inside distributor break after 8-9 years or 60K-70K miles. Crankshaft position sensor.
Where is the Red Wire on a Fiat Fire 1100?
Red wire (B+) in 3-pin connector should be in the middle of module, but I don’t know about 2-pin connector. Car should start with bad vacuum advance, but it will run rough and at lower rpm. If you are sure you have spark and fuel, try cranking for ~5 seconds with gas pedal pressed as far as it goes.
When does a distributor break on a Fiat Uno?
Two small wires inside distributor break after 8-9 years or 60K-70K miles. Crankshaft position sensor. It sounds like you’ve got a pretty good idea what you’re doing already! I’d start by replacing the points & condensor and regapping them, that way you can eliminate one potential problem immediately.