S s and b Distinguished member Written 5 guides Joined Mar 13, 2011 Messages 7,620 Points 1,453 Feb 26, 2014 #21 sparkymk2b said: Hey, today I buy Fiat tester and get this results, car work in idle, no gas pressed...Idle opening 13%??? I draw red arrov Help me Click to expand... your links are how we say crap upload to the forum so they are readables
sparkymk2b said: Hey, today I buy Fiat tester and get this results, car work in idle, no gas pressed...Idle opening 13%??? I draw red arrov Help me Click to expand... your links are how we say crap upload to the forum so they are readables
OP OP sparkymk2b New member Joined Oct 27, 2012 Messages 87 Points 33 Location Italy Feb 26, 2014 #22 Now is better Last edited: Feb 26, 2014
S s and b Distinguished member Written 5 guides Joined Mar 13, 2011 Messages 7,620 Points 1,453 Feb 26, 2014 #23 sparkymk2b said: Now is better Click to expand... car steady at 757 though whats the problem?
OP OP sparkymk2b New member Joined Oct 27, 2012 Messages 87 Points 33 Location Italy Feb 26, 2014 #24 But my rpm meter have 950 rpm
fingers99 Patron member Parked in the garage Written a guide Joined Mar 20, 2006 Messages 27,743 Points 4,560 Location Liverpool Feb 26, 2014 #25 I think you may have a small vacuum side air leak. That is, somewhere after the throttle body but before the inlet valves air is being sucked in. Hence lean condition and faster idle.
I think you may have a small vacuum side air leak. That is, somewhere after the throttle body but before the inlet valves air is being sucked in. Hence lean condition and faster idle.
OP OP sparkymk2b New member Joined Oct 27, 2012 Messages 87 Points 33 Location Italy Feb 26, 2014 #26 Here is my engine picture, can you please label me with red arrov where do I look for vacum leak
fingers99 Patron member Parked in the garage Written a guide Joined Mar 20, 2006 Messages 27,743 Points 4,560 Location Liverpool Feb 26, 2014 #27 Per piacere. La tua foto è assolutamente inutile per questo. Sai cos'è una farfalla corpo farfallato? Sai cos'è una valvola di aspirazione? OK, quindi la perdita di vuoto può essere ovunque tra i due: una guarnizione, un tubo, ecc. Your photo is absolutely useless for this. You know what a throttle body butterfly is? You know what an inlet valve is? OK, then the vacuum leak can be anywhere between the two: a gasket, a pipe, etc.
Per piacere. La tua foto è assolutamente inutile per questo. Sai cos'è una farfalla corpo farfallato? Sai cos'è una valvola di aspirazione? OK, quindi la perdita di vuoto può essere ovunque tra i due: una guarnizione, un tubo, ecc. Your photo is absolutely useless for this. You know what a throttle body butterfly is? You know what an inlet valve is? OK, then the vacuum leak can be anywhere between the two: a gasket, a pipe, etc.
OP OP sparkymk2b New member Joined Oct 27, 2012 Messages 87 Points 33 Location Italy Feb 27, 2014 #28 Yes its strange, tester say 750 rpm the car rpm meter is 950rp, they must show the same number
fingers99 Patron member Parked in the garage Written a guide Joined Mar 20, 2006 Messages 27,743 Points 4,560 Location Liverpool Feb 27, 2014 #29 No. The software says what the requested idle speed is, the guage what the actual rpm is. How do you account for the difference? Well, lambda 1 indicates a lean condition, which suggests excess air.
No. The software says what the requested idle speed is, the guage what the actual rpm is. How do you account for the difference? Well, lambda 1 indicates a lean condition, which suggests excess air.