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If I understand your question properly I think you're referring to the engine timing. (when the spark plugs fire in relation to the rotation of the engine) When the temperature sensors on the car sense the engine is cold it will advance the timing of the engine to keep it from stalling out.
What else can I help you with?
Why is your Nissan primastar slow to start and slow to rev up when cold?
slow to start from cold and starts when warm
Baseball words that start with a?
· ace · advance a runner · assist · at bat
How cold does it have to be before your car wont start?
around 30 or 40
1994 Nissan won't start in cold weather?
Automatic choke stuck open
Is there another name for a cold start valve on a 85 Nissan 300zx?
* A heat riser valve
The making of the nuclear reactor was an advance in?
The Cold War.
Where is the cold start valve 1990 5.0 bronco?
Cold Start Valve. Cold start valve. I do not believe there exists a "cold start valve"
1987 Chevy G20 sportman with a 305 starts fine when cold turns over but wont start when hot?
Timing Advance not working or fuel sensor messed up.
What is a cold start injector on a 1986 Honda CRX?
The cold start injector does what the name implies. When you first turn the key to start (on a cold engine) the CSI gives the engine a richer mixture by injecting fuel into the intake manifold while the starter is engaged so it starts faster/easier. How long the cold start injector runs depends on the temperature. (Usually only a few seconds). There isn't a cold-start injector on your car. The cold-start injector, aka the "fifth injector," is a relic of the Bosch K-Jetronic fuel injection system. This was designed in the 1960s and is essentially mechanical. On the K-Jetronic, when the Cylinder Head Temperature sensor detected the engine was below a certain operating temp, it would inject fuel into the throttle body. Think of it as a fancy choke. Cold-start injectors have one huge problem in today's emissions-paranoid climate: all that extra fuel generates extra pollution. That will not do. Honda uses a cold-advance solenoid valve in 1986 cars. There is a cable connecting it to the FI computer, and a vacuum hose connecting it to the distributor. (For all you guys who ever wondered why there are TWO hoses going into the vacuum advance on a Honda distributor when most cars only have one...well, this is why.) When the engine is below operating temperature, the cold-advance solenoid draws vacuum on the distributor, which advances the timing and makes the engine run faster without all the smog a cold-start injector would cause.
Why your 940 Volvo will not start cold?
were is locate the cold start valve
When does the emerald advance start for 2008?
depending on your location they will be starting the emerald advance in early November
Words that have ad or start with ad and mean to?
advance
What cold things start with the letter w?
Cold things that start with the letter w:waterwatermelonwinter
What is advance guarantee?
buyer will sometimes make an advance payments to the seller to enebled them to start acquisition or production of goods.
Why wont it start while cold?
It starts cold
How do you start a weed whacker?
If it is a echo there is a switch. If it is on cold start switch it to run unless it is cold then you should switch it to cold start. There is also a silver switch that you have to flip up.
What is advance payment guarantee?
buyer will sometimes make an advance payments to the seller to enebled them to start acquisition or production of goods.
