Hi
Getting my car leak tested as I can hear a slight hissing noise coming from the intake manifold area.
My question is what area do I get the garage to perform the test from the TIP after the MAF sensor or after the charge pipe?
Plus do I need to take the oil cap off and any pipes need...
Thanks that's what I thought
But when I searched other sites on this by pass mod most people lefted it open which would surely cause engine problems as it would be like having a air leak?
I've changed
Coil packs
Spark plugs
Cleaned/re-aligned throttle body
MAF sensor
MAP sensor
Intake manifold sensor
service DV
Engine leak smoke test
Both O2 sesnsors
Coolant temp sensor
Was just looking online to see if the N75 or N249 can cause rough idle/hesitation?
I got funny idle too mate.
http://seatcupra.net/forums/showthread.php?t=349087
Gonna fit my new coolant temp sensor Fri to see if it sorts it out. worth ago as it was ssssoooooo cheap.
I've google "faulty coolant temp sensor" and it lists every thing I've got wrong so fingers crossed.
Still got the MAP and Intake manifold sensor some where. Both sensors were covered abit in oil so I now clean them twice a year with MAF cleaner.
I got the cleaner cheap off ebay works a...
Also the MOT guy had to give it some beans to pass emissions test even though I drove it for over an hour before the test. and they did the test first thing!
CAT seems in great condition.
JKM also checked the N75 vlave which was operating correctly.
More or less running out of ideas...
Hi I've had rough idle for well over a year now on my MK1 LCR it comes and goes. I have replaced the following.
Coil packs
Spark plugs
MAF (twice)
MAP
Intake manifold temp/pressure sensor thing.
Both lamda sensors
Engine smoke test (no leaks)
DV cleaned
Throttle Body cleaned and...
No I didnt
Reading what some one PM me I think it is a air leak.
Last mods where intake manifold taken off and polished (maybe it wasnt fitted back properly?)
Forge FMIC maybe hose clip is lose or stone damage on the FMIC it's self?
Hi
Could a air leak trigger off these codes below the top one?
Last thing I had done was the intake manifold taken off and polished.
I am getting a engine smoke test done soon off a member off here.
17705/P1297/004759 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)...
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