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How do you find the cause of a surge on a 1985 buick regal it surges at all rpms you have changed plugs wires rotor cap coil air filter fuel filter still surges. Changed the O2 sensor and didn't help.?
Wiki User
∙ 18y ago
try changing your oxygen sensor I have changed the oxygen sensor and it did not help. Do you have any other ideas? Could it be the carb?
Wiki User
∙ 18y ago
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88 ranger rpm surges after warm up changed fuel filterchanged coolant sensorschecked high pressure fuel pump?
Air filter?
My 94 Chevy Cavalier wants to die when I stop the idle fluctuates and the car surges forward just changed the spark plugs the O 2 Sensor and air filter just got an oil change what should I do?
check for a vaccum leak on your throttlebody. have solenoid on transmission checked I had same problem cost about 125.00 to have mechanic fix
Your 03 silverado surges when you come to a stop?
check your egr valve or throttle positioning sensor
You have an 1985 ford F150 5.8 Cruise control surges Repaced speed sensor Pedall switch is ok still surges What is wrong?
If a 1985 Ford F150 5.8, with a replaced speed sensor, cruise control surges and with a working pedal switch, it is due to vacuum leak. Check on the cruise box under the hood for any leaks.
What is wrong when your vehicle loses power and then surges?
What type of vehicle could be fuel filter or water in fuel
2001 Ford F-250 with 5.4 Gas engine once warm it surges between 1500 to 2000 rpm you have changed fuel filter and both oxygen sensors what else can it be?
I am currently troubleshooting the same issue on a 2003 F250 SuperDuty. It seems intermittent and to only happed under low acceleration when the vehicle is warm around 40-50MPH. I am guessing that it is the TPS (Throttle Position Sensor.) It could also be the O2 sensors but I am going about this in ascending cost order. The dealership indicated that the plugs and coils should be changed. The coils are about $60 each and there are 8 of them. You do the math. I will change them as a last resort. I can't see how a bad coil would cause a miss at very low throttle but not anywhere else in the throttle range. This is why I am suspecting the TPS. I will also change the plugs, air filter and fuel filter today. I'll report back with any information as i know this is a common issue. Incidentally, the vehicl has 78,000 miles on it.
Why would a 1989 Olds Cutlass Calais sometimes die while idling and get gas surges when going slow?
i had this same problem with my 85 and about 3 months later my fuel pump went out changed it, workds fine now
How do you figure out if a throttle position sensor?
What About the sensor? If it's broken? Not working right? If your truck surges up and down when you are pressing the gas pedal then it might need changing.
What are the signs that your fuel filter is starting to get stopped up?
Engine. Surges. Stutters. Loses power. Hesitates. When you. Apply. The throttle are signs of a plugged. Fuel filter
1992 legend 6 cyl The engine surges from approx 800 to 1500 rpm Just had the engine coolant flushed and upper and lower radiator hoses replaced maybe a wire loose also hear ticking near fuel filter?
I too am having the surging RPM issue but have not recently changed coolent and additionally hear a relay ticking/switching noise near the fuel filter corner of the engine compartment --have you determined the root cause & fix??? VB4tqbooo@yahoo.com
What are symptoms of a bad throttle position sensor?
A bad throttle sensor can cause several problems. Symptoms include rough idle, loss of power, and even power surges while driving. .
How do you fix a vehicle that surges and won't gain speed?
It depends on what's wrong. If you are only guessing, i'd start with the fuel filter.
