...IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is ...
/www.autozone.com/shopping/repairGuide.htm?pageId=0900c152800a98a2 Good luck.. if your idle is dropping low enough the alternator will not charge causing the drop have you tried cleaning the iac valve
...cause. if the engine (unstated) stalled not for ASD DROP (101) bad spark plugs, (PCM can not test them) sees P03xx sure. bad fueling. low or weak fuel pump (random) loss of 12vcd to the PCM running. ...
...IAC) near last nights ambient temps? yes, good, say it was like 50F last night and first thing this AM the 2 sensors match, at say 60F> you start the engine and the CEL goes out and the ECT rises ...
.put block off plate on and no change............egr valve tests good, any other sensor (o2 or otherwise cause this condition ??) Tune up, IAC idle air control valve, What kind of vehicle is this? age
...cause the IAC control motor to react slowly. Either failure can cause the engine to operate at a low idle. When a trouble code scan is performed it sometimes won't always detect a failed or weak IAC ...
Question about Cars & Trucks
...cause the idle to drop when headlights are switched on a 2.5 ls10 WHAT IS AN 2.5 ls10(Maker, model car and year ,not told) VW? what? car? 2.5Liter. not old if headlamps both work? GLOW right.? car ...
...cause. then replace that. so the fsm says Idle Air Control Motor Sense Circuit Low Input and The PCM detected the IAC Motor Sense circuit current was less than 175mA during the CCM test period. ...
low idle Sounds like your idle air control, or IAC valve. Take it off and clean it out with some brake cleaner. Carbon deposits and gunk can build up and prevent the IAC valve from operating properly,
Question about Nissan Cars & Trucks
...IAC or TWB (no usa 2.4 has TWB) no VIN told no engine told so I post in generic ways./ guess is 2.4 L KA24DE I4 KA24DE , inline 4. top cause is not the transmission!!! but gee the scan tool tells why ...
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