Referring to the engine when the accelerator is depressed and the engine does not seem to keep up (hesitates) with the driver's demands. Hesitation can be followed by stalling (engine quitting) or by surging (engine building power without notice).

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44 views

Detect engine stumble or hesitation

I want to know if I can detect my engine is having hesitation/stumble problem from an OBD. I mean not from any fault codes, but from the parameters obtained from the OBD. e.g. calculate the obtained ...
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2answers
233 views

My Ignition Timing is Retarded, no seriously, it's really screwed up

I logged some test data to try and help me figure out why my 98 Mazda 626 GF 2L ATX has a rough idle and is suffering from hesitation. (Speed k/h),(TPS_v),(MAF ...
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votes
1answer
158 views

Resolved: Idle RPMs fluctuate and engine hesitation

I am kind of stumped. I have a 1996 Toyota Rav4 that is acting weird. Let me start with the list of recent repairs. I gave it: a tune-up (new sparks, wires, distributor cap and rotor) changed the ...
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1answer
159 views

'99 Honda accord sputtering when accelerating and stalling at idle

My car is a '99 Honda Accord (V6). I have been putting mid-grade gas since I got it but I put in regular gas the other day and I believe that's when it started sputtering. It's getting worse now. The ...
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3answers
8k views

Hesitation or low power at slow acceleration

Subaru 2004 2l auto tip tronic. It seems to hesitate or have slow or lack of power when you accelerate slowly