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View Full Version : 94 camry it doesn't start when its cold


arslaan70
May 19, 2010, 11:18 AM
My don't start in the morning once I park in night and next morning I doesn't starts

TxGreaseMonkey
May 19, 2010, 11:29 AM
. Replace spark plugs, if they have not been changed in the last three years.

. Replace coil, if it has not been changed in the last 120,000 miles or 10 years.

. Check/replace the Engine Coolant Temperature (ECT) Sensor, which affects fuel injector pulse width. The ECT Sensor is a temperature dependent resistor (thermistor), whose resistance decreases as the engine coolant temperature increases. It provides a richer mixture when cold, leaner mixture when hot. They become corroded, due to not changing the coolant frequently enough, flood the engine, and waste a tremendous amount of fuel.