What is EFI F HTR?
It is a fuse labeled (EFI or F-HTR) = Fuel injection system (relay) fuse thats 15 amps. Its located were the 20 amp fuse is in the pic. When this fuse goes out the engine will turn over but not start.
Is it bad to drive at low rpm?
Low RPMs are fine if you’re just cruising or slowing down, but when you accelerate, low revs leave your engine with a gearing disadvantage. To get your car up to speed, the engine has to work a lot harder. Engine temperature will rise, and cylinder temperature will rise.
How do you adjust a rich carburetor?
Regardless of whether or not the engine is running too rich or too lean, bring it down to a very lean mixture by turning both screws a quarter-turn at a time, counter-clockwise, then slowly bringing them back up to an equal and smooth mixture.
How do you adjust engine idle speed and mixture?
Set idle speed adjusting screw, clockwise to increase rpm, counter-clockwise to decrease rpm. Idle rpm range should be 950 to 1050 rpms. Adjust idle mixture by turning idle mixture screw slowly clockwise until the engine runs poorly.
What is fuel HTR?
HTR Fuel Abbreviation. 1. HTR. High-Temperature Reactor + 2 variants. Reactor, Temperature, China.
How to adjust idle speed Toyota Corolla engine?
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Who is the expert at Toyota idle reset relearn?
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