TROGDOR! Posted May 17, 2004 Share Posted May 17, 2004 Well, this started yesterday, and did it again today. When the engine is cold, after sitting overnight only, it sputters and surges like mad. Under steady acceleration it has no power and bucks like crazy. After about 10 minutes of driving it stops acting up so bad, but still bucks sometimes under hard, steady acceleration (climbing mountains). The check engine light isn't on. I'm thinking this may be a sensor since it only happens when the car is totally cold. I REALLY need to sort this out today as I rely on this car to drive 80 miles a day round trip to work and really can't drive it another day like this. Link to comment Share on other sites More sharing options...
MorganM Posted May 17, 2004 Share Posted May 17, 2004 Anything happen that might have led to this? Been tinkering under there with timing or ignition system? Tough one to diagnose Start simple! Usually it's something silly when it 'just happens' out of the blue! Link to comment Share on other sites More sharing options...
Stupidru Posted May 17, 2004 Share Posted May 17, 2004 It sounds fuel related, I'd start w/ fuel filter & dry gas. Link to comment Share on other sites More sharing options...
lagwagon Posted May 17, 2004 Share Posted May 17, 2004 I have the same year loyale. Mine acts like that when my motor gets too wet. Maybe your getting some condensation some where. Link to comment Share on other sites More sharing options...
TROGDOR! Posted May 17, 2004 Author Share Posted May 17, 2004 Nope, haven't done jack to the engine. Haven't done anything engine-wise in the past month except change the oil. This just happened out of the blue. Not so sure if it's an ignition or fuel issue since it only does it when it has been sitting for 8 hours or so. Link to comment Share on other sites More sharing options...
MorganM Posted May 17, 2004 Share Posted May 17, 2004 I have the same year loyale. Mine acts like that when my motor gets too wet. Maybe your getting some condensation some where. inside the dizzy cap maybe? They can crack and let mositure in. Link to comment Share on other sites More sharing options...
subieman Posted May 17, 2004 Share Posted May 17, 2004 My 91 Loyale does the same thing when it's cold. Only thing diffrent is I get a check engine light for about 5-10 mins until it's warmed up. Says my crank angle sensor is bad. Link to comment Share on other sites More sharing options...
Partsman Posted May 18, 2004 Share Posted May 18, 2004 If you've been getting crap gas like we have, you may need to spray out your throttle body and run some Techron/44K/Seafoam through it. Mine bucked like a bronco until I took the clamp off the intake hose and sprayed down the gunk. Link to comment Share on other sites More sharing options...
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