1990 Lexus Other Repair Question
Topics covered: Fuel line.
Mileage: No information provided.
Mileage: No information provided.
Asked on July 22, 2007
1990 lexus ls400
MINE IS WELL MAINTAINED. 120,000 WHEN WEATHER IS HOT AND HUMID 90 DEGREES + CAR BUCKS AND SPUTTERS. IT`S NOT OVERHEATING ON THE INST. GAUGE. I`VE HAD 2 GARAGES CHECK IT OUT. NO ERROR CODES. CHANGED FUEL BRANDS. OTHER THAN HOT HUMID WEATHER RUNS PERFECT.
Asked by lz4004Answer
Replied on July 28, 2007
Sounds like vapor lock, if the fuel lines are too close to hot manifolds or such, the heat will cause the fuel to vaporize and give you that type of behavior.