At low RPM (around 1100-1200) the car started to jump,it looked like one of the spurk plug is out. At shop they changed all seals for cylinders (they sad the oil was getting in) but after few weeks the problem came back. Everytime I went there (5 times) they changed the spurk plugs,after all they told me they didn't put original plugs at the first time so now it should be OK. But wasn't the car still jumps and the engine light blinks. I brought the car back to the shop but they don't know what is a problem. Could be that the wrong plugs cause some damage somewhere else?
SOURCE: misfire
i would bring it down to the shop and have the timing checked and the timing belt or chain replaced....also check for vacuum leaks as this could be a problem..however you can usually check for bad vacuum leaks yourself by once you start teh vehicle pop the hood and listen for any loud hissing sounds.....also teh car wont start anymore? did you see that the fuel pump was operational? also id have the shop put it on the computer odbc and check if its throwing out any codes to tell you whats wrong with it.
SOURCE: audi engine oil leak?
Sounds like a leaking valve cover gasket. The parts are around $50 to do both cylinder heads from www.ecstuning.com. It's not a major issue, but it may be a sore point to a potential buyer.
SOURCE: 2002 audi a4 oil pressure light issue
THOSE NUMBERS ARE VERY GOOD, THE PROBLEM MOST LIKELY IS A DEFECTIVE OIL PRESSURE SENDING UNIT, HAVE REPLACED 100'S OVER THE YEARS FOR THIS SAME ISSUE, GREAT THAT U CHECKED THE PRESSURE THOUGH, IF THE LIGHT WAS INDICATING ACTUAL LOW PRESS U COULD HAVE WASTED THE BEARINGS IN THE ENGINE.
SOURCE: Audi Quattro A4 2002 "Check engine oil warning lamp"
take it to an audi mechanic and reprogram the computer. it cost around $35 dollars.
SOURCE: 2000 Audi A4 quattro with abrupt gear shifting & low oil pressure
I hope that you had the proper weight oil installed, at your oil change. If your oil is up to the proper level, and it's rattling ,this is VERY bad. White smoke usually means steam in the exhaust, and that means a blown head gasket. Check your coolant level. I wouldn't drive it anymore......until someone knowledgeable can diagnose it!!!!!
http://schematicsdiagram.blogspot.com/2011/12/how-to-adjust-rpm-on-2009-dodge-charger.html
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Engine cuts out at 3000 RPM?
http://schematicsdiagram.blogspot.com/2011/12/engine-cuts-out-at-3000-rpm.html
---------
Cold start problem and vehicle shudder around 2500 to
3500 rpms
http://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html
---------
High rpm in neutral? Inconsistant high RPM in neutral?
http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html
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Jetski
Sputters and Low RPM?
http://whatisbyme.blogspot.in/2012/07/jetski-sputters-and-low-rpm.html
--------
Fuel
Injection Problem And RPM suddenly increases
http://whatisbyme.blogspot.in/2012/07/fuel-injection-problem-and-rpm-suddenly.html
----------
2005 Toyota Highlander: Engine runs hard RPM
below 3000?
http://whatisbyme.blogspot.in/2012/05/2005-toyota-highlander-engine-runs-hard.html
---------
1987 Toyota Camry: RPM Drops going Up hills?
http://whatisbyme.blogspot.in/2012/05/1987-toyota-camry-rpm-drops-going-up.html
-----------
Cruise
Control stops working, Excessive cranks to start the engine and RPM goes max
2500
http://whoisbyme.blogspot.in/2012/07/cruise-control-stops-workingexcessive.html
----------
1990 Toyota 4Runner: Engine cuts off when
reaches 2000 RPM?
http://whatisbyme.blogspot.in/2012/05/1990-toyota-4runner-engine-cuts-off.html
------------
1999 Toyota Camry: Erratic stalling and high
engine RPM at idle?
http://whatisbyme.blogspot.in/2012/05/1999-toyota-camry-erratic-stalling-and.html
---------
1995 Toyota LS: Misfire at idle or low RPM
http://whatisbyme.blogspot.in/2012/04/1995-toyota-ls-misfire-at-idle-or-low.html
-----------
Lexus RX: Tapping noise under Valve Cover At Low RPM?
http://technoanswers.blogspot.in/2012/04/lexus-rx-tapping-noise-under-valve.html
----------
These will help.
Thanks.
http://schematicsdiagram.blogspot.com/2011/12/how-to-adjust-rpm-on-2009-dodge-charger.html
---------
Engine cuts out at 3000 RPM?http://schematicsdiagram.blogspot.com/2011/12/engine-cuts-out-at-3000-rpm.html
---------
Cold start problem and vehicle shudder around 2500 to 3500 rpms
http://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html
---------
High rpm in neutral? Inconsistant high RPM in neutral?http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html
-----------
Jetski Sputters and Low RPM? http://whatisbyme.blogspot.in/2012/07/jetski-sputters-and-low-rpm.html
--------
Fuel Injection Problem And RPM suddenly increaseshttp://whatisbyme.blogspot.in/2012/07/fuel-injection-problem-and-rpm-suddenly.html
----------
2005 Toyota Highlander: Engine runs hard RPM below 3000?http://whatisbyme.blogspot.in/2012/05/2005-toyota-highlander-engine-runs-hard.html
---------
1987 Toyota Camry: RPM Drops going Up hills?http://whatisbyme.blogspot.in/2012/05/1987-toyota-camry-rpm-drops-going-up.html
-----------
Cruise Control stops working, Excessive cranks to start the engine and RPM goes max 2500 http://whoisbyme.blogspot.in/2012/07/cruise-control-stops-workingexcessive.html
----------
1990 Toyota 4Runner: Engine cuts off when reaches 2000 RPM?
http://whatisbyme.blogspot.in/2012/05/1990-toyota-4runner-engine-cuts-off.html
------------
1999 Toyota Camry: Erratic stalling and high engine RPM at idle?
http://whatisbyme.blogspot.in/2012/05/1999-toyota-camry-erratic-stalling-and.html
---------
1995 Toyota LS: Misfire at idle or low RPMhttp://whatisbyme.blogspot.in/2012/04/1995-toyota-ls-misfire-at-idle-or-low.html
-----------
Lexus RX: Tapping noise under Valve Cover At Low RPM?http://technoanswers.blogspot.in/2012/04/lexus-rx-tapping-noise-under-valve.html
----------
These will help.
Thanks.
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