Engine problem! please help

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Engine problem! please help

Hey whats up all?
well i got a problem with my engine well atleast i think i do, havent shown it to a mechanic yet will take ur opinion first.
well its a 2001 suzuki cultus with a g10 stock engine just has 4 tip plugs and 10.2mm wires. problem
1) when i start my car for the first time in a day usually at morining it wont start until i press the accelator, well ive seen this in many carb cars so i think this mite not be a prb but i mite be wrong.
2) with my ac off my car runs just fine accelerates good and everything but when i turn the ac on, with the same or more acceleration my engine knocks!, and revs slowly even when i floor it.

well these are the problems with my cars engine if anyone could help me out that would be quite thankful.
BY THE WAY I RUN MY CAR ON PETROL I DONT HAVE C.N.G. IN IT!

oh yeah just forgot when my oil temp reaches normal well with my ac turned off the car wont accelerate the way ive seen and know it should (DOES THIS MEAN ITS TIME TO CHANGE MY ENGINE OIL?)
yeah and what good will a computerized engine tuneup do for my car (i mean what can they do with it?) to make it simple what is computerized engine tuneup? and can it be done on my cultus?

Gari.pk User 3357 asked on 02 Jul 2010 18:41:45 pm

1 Answer

269 views |

Mohsin - on 02 Jul 2010 18:42:52 pm

well i think that pressing the pedal in a carby car when starting in normal stuff..
when the ac is on the car will not accelarate as quicker as it accelarates when the ac is off... but the knocking is weird.. timing might be off, so get the timing checked....