What is the problem with your 1996 454 multiport fuel injected boat engine it seems to be running rich and once the engine is warm it does not idle shuts down and requires a lot of throttle to start?
Sounds like to me the firing order is off, or you have your plugs wires backwards. Maybe a carb issue also. Check for a vacuum leak.
It depends on the year of the vehicle. Is it fuel injected, throttle body injected, or carbureted? Your timing can be off. The carbureter may need adjustment. Or your electronic control unit could be bad. There may be a problem with the torque converter, as well. I'm pretty sure if you have a manual transmission you wouldn't get it in gear if there were a problem with the gears or clutch. Grab a technical manual…
Your car has a hitching problem From a stop if you step on the gas suddenly nothing happens but if you step on it slowly it works fine It also does it when switching from 4th to 5th gear your car stop?
The problem could be the Throttle Position Sensor (TPS) on the side of your throttle body. If the Rpm fluctuate when stopping also. Make note of this problem with the stalling. This is the most reason why it would stall. Just make sure the other problem In explained is there too before you go out and buy a new throttle body. I had the same problem with my colbolt and the throttle body cost was…
What would cause a 1985 Chrysler New Yorker 2.6L to idle at approximately 2500 rpm even though the idle adjustment screw is turned all the way out?
One of several things. if its a carberateur 1. Secondary is opened, 2. Needles inside carb. are bent or clogged, 3. MAF is bad, 4. the throttle cable set incorrectly 5. there is a hole in your intake 6. Vacuum problem If its Throttle body/ fuel injected 1. injectors dirty 2. connections to injectors are dirty 3. ECM is bad, or malfunctioning 4. Throttle set incorrectly 5. Vaccuum problem i hope this helped. good luck
Usually the throttle return spring is built into the carburetor or throttle body, depending which your vehicle has. I'm going to suggest that this is not likely your problem. Double check that there is nothing underneath the dash holding the pedal (it's common for the under dash trim to fall against the arm attached to the pedal.) There could also be something jammed in the throttle body. If after inspecting for foreign objects you still…
2002 idles real high in park position and when driving you dont need to put your foot on the gas to drive?
Where are your air and fuel mixture screws on your 1993 Chevrolet cheyenne 1500 cant find them on the carb?
93 Chev Cheyenne is Throttle Body injected and computer controlled. There is no air-fuel mixture screw and no carburater, just the throttle body. If you suspect an air-fuel mixture problem may I suggest that you run a computer diagnostic test. If either the EGR valve or Oxygen sensor are not functioning properly you can have problems that are similar to air-fuel mixture problems of carburated engines. There may also be other situations that cause that…
Your jeep stutters and cuts out at constant speed and under light throttle and load and some times at idle. The jeep still has full power once you get back on the throttle whats the problem?
On my 1994 Mazda Navajo, which should be the same as an Explorer, their is a black plastic cover with 3 bolts on top of the engine. When you remove the cover the throttle and cruise control cables attach to the throttle lever there. My throttle is sticking but the problem seems to be where the cable attaches to the pedal.
What could be the reason for power loss in my 91 Chevy silverado When climbing hills it loses power It has a new gas tank and lines and filter and Throttle body new wiring harness and wires?
I had same problem with my 98. Mine was the throttle body area. What happens is the throttle body gets carboned up and makes the accellerator sticky and causes the hesitation... To fix: 1. remove the large rubber intake from throttle body. 2. start engine. 3. spray throttle body cleaner (large amount) inside butterfly area of throttle body as you rev the engine to keep it running. 4. done.
The 91 Caprice is throttle body injected and has 2 fuel injectors mounted above a Rochester throttle body. The easiest way to check for an injector that is not working correctly is to remove the air cleaner assembly, start the car and visually inspect the base of the injectors for a smooth consistent spray pattern. If the pattern is absent or intermittent on both injectors it may indicate a problem elsewhere, the ECM or a…
Without knowing more is hard to say. Some things to check though would be injectors if it is fuel injected and the throttle position sensor. If carbuerated may just need adjustment. Best thing to do is spend approx $20 and get the "Chilton's Manual" for your specific vehicle, it contains excellent troubleshooting tips and flowcharts.
The 95 engines do not have a carburetor, They are fuel injected / TBI Throttle Body Injection and there is no ajustment on them what so ever. You have other problems. Is check engine light on ?? If so then have engine scaned with an engine scanner and you will find your problem. I have a 95 Chevy 5.7 and its got a carburetor. I really don't know anything a bout them though. Sorry
If the gas pedal just falls to the floor, that would indicate: the cable connecting it to the throttle has broken come disconnected from the throttle the throttle body linkage has broken The spring on the throttle linkage has broken (this is one you should be hoping for!) If the cable is still properly connected, the problem then is going to be inside the throttle itself.
If a 1999 Montana is shifting hard from gear to gear should the throttle speed sensor be replaced and if so where is it?
If it is the same problem I had, it is in the transmission and requires the pulling of the transmission. This is a comman problem with some Montanas. It might be the pressure control solenoid located inside the valve body of the transmission. Yes this is probly your answer. These cars have this problem alot. I work for Gm and I know first hand. I was having the exact same problem two weeks ago. I…