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It's probably an intake gasket. I've had the issue on 2001 SOHV 4.0 during the cold. Removed the top part of the intake to get to the gasket and found it to be cracked, this allowed for poor gas/air mixture, after running for awhile the gasket would expand and I would not have the problem, but needs to be fixed asap. Get an exact match intake gasket from your local autoparts store and get a repair manual for your model.
What else can I help you with?
WHY DO OLD CARS RUN ROUGH WHEN COLD?
They had carburetors back in the days of old (pre-1980's). If they weren't adjusted just right or operating properly they ran rough until the engine warmed up.
What make your engine knock until it warm up?
Typically vehicles that use hydraulic lifters & have more miles on them, tend to have a tapping sound until the engine is "warmed up." The hydraulic valve train is designed to eliminate the gap at all operating temperatures, though overtime the lifters wear out and don't fill with oil as quickly resulting in the tapping sound you hear until the engine has warmed up, and the lifters have been properly filled and lubricated.
What will cause a 1984 Toyota Tercel to run rough when first started until warmed then will run okay the reset of the day?
i have an 84 tercel with the same problem, it takes alittle gas to keep her goin but once warmed up it runs great, i fix a few small vacuum leaks and that helped alot but i still have the problem, let me know if you find the culprit
How long should I reheat ham for it to be perfectly warmed through?
Reheat ham for about 10-15 minutes per pound in a 325F oven until it is warmed through.
Why does your 1993 town car run rough until it is warmed up?
i had the same problem ; first my air filter was torn , when i replaced it my car ran better but still not right then i bought CRC mass airflow cleaner and cleaned the mass airflow sensor and now it runs perfect
Transmission will not engage forward or reverse until car has warmed up for about 15 minutes?
The transmission may not shift or engage in forward or reverse until the car warmed up for a few reasons. Two examples of why the transmission will not engage is low or no fluid levels or a leak.
When warmed up chirping noise fuel injector area?
You could have a problem with your fuel injection synchronizer. It could also just chirp until it is warmed up a bit which doesn't mean anything.
Are trombones safe when exposed to cold temp erature?
It's fine for any brass instrument to be exposed to frigid temperatures. However, if the instrument is played while cold, the tone will be extremely flat. To accommodate for the flatness in tone, move your tuning slide in until the instrument is warmed up.
Is there a knock sensor on a 94 explorer?
No , as far as I know not until the 1996 Explorer with the OBD II / EEC V
How do you reheat shipley's donuts?
Put on a cookie sheet in a preheated 350 degree oven for 5 minutes or until warmed.
How do you liquify congealed balsamic vinegar?
Warm it up until it liquifies. It will then stay liquid for weeks. It can be re-warmed if required.
During cold conditions especially in the morning the diesel engine when you start it it runs so rough i want to know why this is so?
In cold conditions, diesel engines can run rough at startup due to several factors. Firstly, low temperatures can cause the fuel to thicken, making it less efficient for combustion. Additionally, the viscosity of engine oil increases in cold weather, leading to increased friction and sluggish engine performance. Moreover, cold temperatures can affect the glow plugs, which are essential for pre-heating the combustion chamber, resulting in incomplete combustion and rough running until the engine warms up.
