ok i finally figured out the symptoms! i actually just took my toyota 4runner to the mechanic and had egr modulator, spark plugs, egr valve(cleaned up) and fuel filter changed. he still cant figure out why my car has trouble starting after ive driven it for a few miles and the engines too hot i guess(after about 30miles) has anybody experienced this type of problem before? ive read this article online....
Hard hard starting tends to be a seasonal problem, but may be worse in the early months of spring when refiners are switching fuel blends. Gasoline refiners produce fuel with a slightly lower volatility rating (called "Reed vapor pressure") during hot summer months because lower volatility fuel is less likely to boil and cause hot starting problems. During the winter, they switch to a higher volatility fuel because it makes cold starting easier. But if you still have "winter" grade fuel in your tank when warm spring weather arrives, you may experience some hot starting problems. The problem will go away, however, as soon as the refiners in your area switch to their summer grade fuel.
anybody experience the same problem and just swtiched gas and solved the problem? pls lemme know...
Hard hard starting tends to be a seasonal problem, but may be worse in the early months of spring when refiners are switching fuel blends. Gasoline refiners produce fuel with a slightly lower volatility rating (called "Reed vapor pressure") during hot summer months because lower volatility fuel is less likely to boil and cause hot starting problems. During the winter, they switch to a higher volatility fuel because it makes cold starting easier. But if you still have "winter" grade fuel in your tank when warm spring weather arrives, you may experience some hot starting problems. The problem will go away, however, as soon as the refiners in your area switch to their summer grade fuel.
anybody experience the same problem and just swtiched gas and solved the problem? pls lemme know...