Running rough after longtube install.
#1
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Running rough after longtube install.
Just put a set of longtube headers on my 01 TA. I also did plugs and wires at the same time. Now my car doesnt run right at all. It will run right for the first minute or 2 but then the idle drops to around 300rpm or so and the oil pressure bumps around between id say 35-45 or so. When I drive the car it seems like there is no throttle response it takes some time for it to respond. I used MSD wires, and NGK plugs. I dont know what is going on. Can anyone help?
#2
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Check the plug wires to see you got them on tight.
SES light on ?
Usually when it does this after LT install, it's the plugs or wires
Make sure the temp sensor wasn't damaged during the install (it's right in front of the #1 header primary) and the connector is plugged in, and the wires aren't damaged
SES light on ?
Usually when it does this after LT install, it's the plugs or wires
Make sure the temp sensor wasn't damaged during the install (it's right in front of the #1 header primary) and the connector is plugged in, and the wires aren't damaged
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Service engine light was on, but I tried resetting the computer and it hasnt turned on yet. I made sure all the wires were on tight, I guess i will go in after it cools down and make sure all the plugs are tight. I had the temp sensor unplugged while i was putting the headers in and plugged it back in after I was done. So it should be ok, but I will check that out as well. Also my Y-pipe is hitting my floorboard so I still need to adjust that but thats a different problem for later days. I need to get my baby running smoothly again!
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I just checked all the plugs and wires and they are all on there tight. The car runs fine till it heats up a little. It idles around 600 or so, then after it heats up it starts to lower to around 200-300 and gets real rough. The SES light came on when i just started it up again but im assuming its because i removed AIR but not sure. Anyone have any ideas?
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did you take the egr tube that goes into the front of your manifold off.?? if you did or even didn't, you should check that the O-RING is seated properly..mine was running poorly also and I put a new ring on and it is fine..you cannot hear the sucking sound if it is a small leak..mine was doing the EXACT same thing as you describe.
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#10
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Let me go look..I feel like I have the rear 02's in my header spot because those are the ones that reached, and my front ones have the sims I wanna say. Ill check that out now, would I need extensions then I take it? Also I dont think its spark plug/wire related because it runs fine when its started, its after it heats up it almost dies.
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Well the back ones are the ones that reached which is why I put them there. It makes sense now, I need to get some 02 Extensions would they carry those at pepboys or anything? Or should I stop by speed inc since they are about 10 minutes from me?