Question about 2000 Toyota MR2 Spyder
When I hit the gas The car chokes out, I can't seem to find and feul filter, we have replaced the catalitic converter, plugs, Temp. sensor, and an air filter. The code is telling me the car is running lean and the throtel postion sensor seems to be working.
My 2 000 mr2 blows the same codes and had the same punch and stall problem. Also had slow or no starter problems I installed heavy gage wire from neg battery term and to starter housing bolt and it has been starting perfectly ever since also the stalling and sluggish starts and codes are gone. Seems the cars ground needs extra help
Posted on Dec 18, 2014
Have a pressure check done on your fuel system.
Posted on May 31, 2010
I have the same problem with my 2000 MR2. Just had a diagnostic test done and coming back with P0171and P0174 codes. These codes indicate a whole range of issues from a low fuel pressure, faulty MAF/VAF sensor, Cylinder misfire condition, Faulty Ho2/AF sensor, or Large vacuum leak. The guy I spoke with said he suspected the MAF- Mass air flow sensor. I pulled it and cleaned the sensor portion and reinstalled and it seemed a little better but then had the same issues. Mine stalls when you first start it when the engine is cold and hesitates when you give it full throttle (will only make approx. 4,500 RPM before bogging down. Sometimes when going down a hill at a constant speed you can feel a slight engine stall which immediately clears up.
Posted on Jul 02, 2010
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Posted on Jan 02, 2017
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