Can a truck go over 2, 000 rpm at idle?
Can a truck go over 2, 000 rpm at idle?
The truck will not accelerate past 2,000 rpm, and will not go above 40mph. It runs fine at idle,but if you press down on Limited: accelerate..runs fine..neutral, it revs up to 3,000 rpm… The truck will not accelerate… The truck will not accelerate past 2,000 rpm, and will not go above 40mph.
Why does my car not Rev at idle?
The engine runs very well at idle even when I switch the A/C on. There is no misfires. When I compare the engine data with data from known good engine, the only thing that is different is the injection time. The broken engine injection time reaches 12 ms when the good engine injection will not go above 3 ms at the same speed.
Why does my car engine not Rev at 2500 rpm?
You said you already covered replacing that mass air flow sensor though. Another cause of this is a bad ground to the mass airflow sensor. The wire that goes directly from the mass airflow sensor to the next connection may have a bad ground to it. You may have to replace it.
Can a Ford truck run past 3, 000 rpm?
It runs fine at idle,but if you press down on the gas, in neutral, it revs up to 3,000 rpm, and shuts down, like it is hitting a rev limiter, untill you let up on the gas. Submitted: 8 years ago. Category: Ford Experience: 23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
The truck will not accelerate past 2,000 rpm, and will not go above 40mph. It runs fine at idle,but if you press down on Limited: accelerate..runs fine..neutral, it revs up to 3,000 rpm… The truck will not accelerate… The truck will not accelerate past 2,000 rpm, and will not go above 40mph.
The engine runs very well at idle even when I switch the A/C on. There is no misfires. When I compare the engine data with data from known good engine, the only thing that is different is the injection time. The broken engine injection time reaches 12 ms when the good engine injection will not go above 3 ms at the same speed.
You said you already covered replacing that mass air flow sensor though. Another cause of this is a bad ground to the mass airflow sensor. The wire that goes directly from the mass airflow sensor to the next connection may have a bad ground to it. You may have to replace it.
What’s the RPM on a Silverado that won’t Rev?
Put it into gear and accelerate, you have to give it a significant amount of throttle to get it up to speed. If you put it to the floor, it won’t rev beyond 4000 RPM. At ~2500 RPM with only enough throttle to maintain speed (transmission manually shifted to 3rd gear), it will surge and hunt.