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2003 Toyota Tazz 2e engine difficulty starting in the morning.
I have a 2003 Toyota Tazz 2e engine with a carburator.
The car struggles to start and run when I first start it in the morning and idles very low(500 rpm) once it start. However as the engine temperature increases it starts normally but idles high (1800 rpm).
I sprayed carburetor cleaner at the base of the carburetor and around the intake manifold to see if it could be a vacuum leak but no vacuum leak was found. I have also replaced spark plugs and spark plug wires but the problem remains.
