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View Full Version : 1.4 sport ibiza trouble

xshabzx
23-09-2009, 14:51
Sometimes my car loses revs and jumps, After i put my foot down on the gas it goes away??

here is a list of what i have done so far but yet the problem is still there.
spark plugs
new throttle body
air filter

any help would be much apreciated....
GlanzaV
23-09-2009, 15:23
At idle or when driving with steady throttle/accelerating?
xshabzx
23-09-2009, 15:54
at idle sometimes and when driving steady
thanks
ibiza_adam
24-09-2009, 09:16
I had the same thing on a Vectra years ago, and it turned out to be the Idle Air Control Valve. Not sure if it's the same fault, but deff worth looking at?!?!?!
xshabzx
24-09-2009, 09:37
any other ideas?
xshabzx
24-09-2009, 15:40
went to a local garage and he plugged it into his comp bringing the code p1142 (17550) load detection:value below lower limit???
17550 P1142 Load Calculation Cross Check Lower Limit Exceeded (what does that mean?)
xshabzx
25-09-2009, 07:42
list of what i have changed
sparks
throttle body
map sensor
still the problem is there :(
MATT RILEY
27-09-2009, 21:25
Manifold presure sensor,£35 one min to fit. Bet the old ones well sooty thanks to the EGR.
xshabzx
28-09-2009, 11:02
Is that not the map sensor mate?