need help diagnosing weird engine surge
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I'm sorry, the year of the vehicle is a 2006 range rover sport. I'm at 103889 miles. when I try to turn the car on, it takes a while to turn over and the engine light comes on. once its on the car starts surging. yes, to indy shop. He said the only thing coming up was the mass air flow. I replaced it today, but i'm still experiencing the same problem.
any help is appreciated
any help is appreciated
#4
We don't have an 06 manual on the site, but here are some general ideas.
1. If you turn key and cranking is very slow, could be battery. If you turn key and have to hold or wiggle it to make truck begin to start could be ignition switch.
2. If truck surges, could be idle air control valve, which regulates engine at that idle speed. These can usually be cleaned with a solvent made for the purpose. If you can get the code number that would help.
1. If you turn key and cranking is very slow, could be battery. If you turn key and have to hold or wiggle it to make truck begin to start could be ignition switch.
2. If truck surges, could be idle air control valve, which regulates engine at that idle speed. These can usually be cleaned with a solvent made for the purpose. If you can get the code number that would help.
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