Question about 1993 Subaru Impreza
93 subaru imprez.when warms up it starts missin.durin idle.and on highway.wen u give it gas on highwayIt runs good .also wen idle wen u give gas runs good.
Posted by Anonymous on
Clean your IACV and throttle body butterfly valve, get throttle body cleaner at any auto parts shop.
Posted on Nov 30, 2014
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: colt idle problem.
Most likely you have a bad Idle motor which is a small motor mounted on the intake manifold. If the motor can run better with your foot on the gas but dies if removed then it is probably this. This motor is controlled by the OBDII computer which gets it's control signal from the temp sensor which is located either on the radiator or engine block (which could also be bad), if the electric fan (if equipped) turns on then this is not the problem part, but the idle motor is. Another possibility is that you have some bad /cracked vacuum hoses which should be checked for first, before replacing the idle motor.
Posted on Nov 30, 2008
Probably a short or loose connection between battery and starter motor, or on either end of cables. Id look there before swapping out starter.On cold days you might put a heater under car for a few hours before using it,do this carefully as to avoid a car fire, or look into a block heater for your engine.
Posted on Dec 25, 2008
Hi there i had the very same problem on my 98 impreza 2l turbo, this was caused when i removed one of the catalytic converters from the exhaust, i was hitting the 'fuel cut off' because i had increased flow through the exhaust causing the boost pressure to rise quicker and higher. this happens at 18.8psi of boost pressure, i had to get mine taken to a rolling road to be fixed but touch wood have ad no problems since, hope this helps.
Posted on Apr 01, 2009
Tips for a great answer:
Oct 12, 2014 | Cars & Trucks
Jan 17, 2013 | 2002 Mercury Sable
Mar 14, 2011 | 1998 Dodge Stratus
Mar 09, 2010 | 1996 Chevrolet K1500
Jul 24, 2009 | 2000 Nissan Sentra
Jun 21, 2009 | 1999 Ford Expedition
Feb 03, 2009 | 1995 Hyundai Elantra
May 22, 2013 | 1993 Subaru Impreza
106 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: