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OzECruisers General Discussions E/N/D vehicles General Discussion ONLY. NO TECH THREADS |
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#1 | ||
Guest
Posts: n/a
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got these two cars and when you get hard on the accelaration at about 75-100kmh ( approx starting at 1500 till it get to 2300rpm) they PING!! ( particular on hot days.
I've put new plugs, new rotor and use good PULP..... whats going on email : sam.ilardo@axa.com.au Last edited by ozzie; 13-01-2006 at 05:46 PM. |
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#2 | ||
[EBGLT]
Join Date: Sep 2005
Location: Cazza Dee
Posts: 4,829
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Check your timing!
Is it advanced to much! Thats a pretty good place where pinging starts!!
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#3 | ||
FF.Com.Au Hardcore
Join Date: Dec 2004
Location: Adelaide
Posts: 851
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Base timing is a good place to start, set it to the factory 30 degees (although with PULP you can probably go to 34-36 without too much trouble). The other thing to look at is your MAF sensor, especially if you have an aftermarket oiled air filter like a K&N etc. The sensor wires gradually become coated with dirt or oil from the airfilter causing the engine to run lean and ping. Best way to clean it is to remove the electronic module from the MAF body (you need security torx bits for that) and then spray the sensor wires with carby cleaner. If the dirt is baked on you can use a cotton bud covered soaked in carby cleaner to help remove it, just be carefull not to break the wires.
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#4 | |||
Guest
Posts: n/a
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Quote:
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#5 | ||
FF.Com.Au Hardcore
Join Date: Dec 2004
Location: Adelaide
Posts: 851
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Yep that metal thing that bolts onto the airbox, and the rubber piping from the throttle body attaches to.
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#6 | ||
~~~
Join Date: Dec 2004
Location: At your U.B.
Posts: 2,099
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the thing with a hole the size of a bee's dick.
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#7 | |||
AFF's 1st DM.......
Join Date: Dec 2004
Location: Wha???... There is only 2 states 2 be in.. WA or Drunk..
Posts: 6,200
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Failing that id get your injectors cleaned..
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