Car won't go past 2200 rpm
#16
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Nico Williams (06-06-2019)
#17
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Nico Williams (06-06-2019)
#19
It could be water too. There is a large rubber grommet that allows the wires to go through the firewall right smack in the middle of where the water comes off the windshield on the passenger side. There is even a large cutout in the plastic cover allowing the water to drop right on it. If you have had any work where something new was passed through there, check it out. A small amount of water getting through there can really make f*@# up your car. When it dries out - good as new. The rubber grommet actually envelops the plastic retainer. I had some work done and they just dropped the rubber piece on top of the plastic when they were finished. Water got in and the car went funcky chicken on me. No CEL but the car just couldn't get it's head straight enough to make 2 K RPM. Sounds like this could be you too.
Last edited by sliderg35; 01-11-2008 at 10:22 AM.
#20
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#22
Hey guys kinda new at this site so sorry if I'm in the wrong spot but today I was driving my G home
then I stopped and got gas. When I was leaven I had to get on the highway
so I was in 2nd and started going but then it seemed like I red lined at about 4.5, 5 grand
it only did it the one time I switched into 3rd and so on and it drove just fine and ideas ?
then I stopped and got gas. When I was leaven I had to get on the highway
so I was in 2nd and started going but then it seemed like I red lined at about 4.5, 5 grand
it only did it the one time I switched into 3rd and so on and it drove just fine and ideas ?
#23
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What diagnostic trouble code was it throwing, usually the computer tells you almost EXACTLY what the problem is. Unless you aren't reading the codes.
#24
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G35 Coupe. Plenum spacer, k&n filter, z tube. Muffler delete.
Same issue after rain happened in Florida a month or so ago
My car has no splash guard and in the rain it just started to jerk. Fast forward to today after replacing all the cam and crank sensors, I’m getting the whole limp mode with no CEL or any codes. I’ve tried vacuuming out water from ipdm but by the time i did it was dry or it probably never got wet from that day in the rain. My next step is to change the maf or just clean my K&n or just both.
#25
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Front and rear cameras, tire pressure for all four tires can display on screen,folding side view mir
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cleric670 (07-22-2019)
#26
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G35 Coupe. Plenum spacer, k&n filter, z tube. Muffler delete.
so I will be taking your advice with the splash guard. Following up for future readers, I swapped to a different ecu and it’s still in limp mode so I’m guessing it’s not the ecu. Cleaning my k&n filter and maf. So will testing those tomorrow once the filter is done.
Wondering if my car will shut off after my maf is unplugged while it’s on. That would say that the maf is bad right?
Wondering if my car will shut off after my maf is unplugged while it’s on. That would say that the maf is bad right?
#27
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G35 Coupe. Plenum spacer, k&n filter, z tube. Muffler delete.
#28
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Kyronsk8 (07-22-2019)
#29
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G35 Coupe. Plenum spacer, k&n filter, z tube. Muffler delete.
ok thanks for that info. I will just keep looking for the issue. I May just get some oem cam and crank sensors instead of generic ones. This limp mode issue did come after I replaced those with generic ones
#30
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Front and rear cameras, tire pressure for all four tires can display on screen,folding side view mir
so I will be taking your advice with the splash guard. Following up for future readers, I swapped to a different ecu and it’s still in limp mode so I’m guessing it’s not the ecu. Cleaning my k&n filter and maf. So will testing those tomorrow once the filter is done.
Wondering if my car will shut off after my maf is unplugged while it’s on. That would say that the maf is bad right?
Wondering if my car will shut off after my maf is unplugged while it’s on. That would say that the maf is bad right?
Telcoman
Last edited by telcoman; 07-22-2019 at 08:17 PM.
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