Hesitation when starting

If no code is being retained the fault could be outside the scope of the management system or is a fault that would not adversely affect the exhaust emissions from the point of view of the legislation.

Possibilities are the electrical supply to the management, fuel pressures/volume, injector spray patterns and so forth.

Not knowing what kind of at it is makes it hard, but from the sounds you have a coil that's just starting to go bad, or sparks plugs need to be replaced

Car hesitates to start at crank - AnandTech Forums

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AnandTech
Oct 2, 2007 - 7 posts - ‎6 authors
wait... does it hesitate to crank or does it hesitate to fire while being cranked? ... If itcranks OK but hesitates to fire, but is fine after it is going and then ... to want to keep the money that you've earned, but not greed to want to ...

Delay before crank start and no starting. : Mercedes-Benz ...

repairpal.com > Problems > Mercedes-Benz > ML350

Car has left me stranded, where key is in the on position but nothing registers ... While turning the key ignition will not crank over at times will take from 5 to 10 .... it off for a short errand and go right back to start is when I notice more hesitation.

Truck will turn over but won't crank (auto, spark plugs, fuel ...

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CJ5 Hesitates when accelerating - JeepsUnlimited

www.jeepsunlimited.com/.../showthread.php?...CJ5-Hesitates-when-accel...

Mar 29, 2006 - 19 posts - ‎13 authors
If it still hesitates I'd say it was a carburetor issue (accelerator pump, power valve..). If it is only acting up when accelerating (while driving) that would tell me it ... 1980 CJ5Renegade with 304 v8 .... The idle mixture screws were nearly 3 turns out, I think i have them somewhere around 2.5 turns right now.

97 TJ 2.5L hesitating and sputtering - JeepsUnlimited

www.jeepsunlimited.com/.../showthread.php?...97...hesitating...sputterin...

Dec 8, 2001 - 20 posts - ‎9 authors
Reving the engine in gear with the clutch in a bit would load the ... alot longer to warm up and tends to hesitate when pulling away from a ... Jeep rater score from the factory:26, today:238 ..... 92 XJ 155/80r13s and 17"s of lift.Missing: cj5

Hesitation on Acceleration... performance problems #1 ...

? 7:13
https://www.youtube.com/watch?v=0m4IiVzwjzE
Nov 17, 2013 - Uploaded by Luke Nodzo
Luke will explain why your car may be hesitating or sputtering on... +ameer aklil My 2012 2.5l Frontier does the same thing when it is in 3rd and ...

Check the battery cables. I had the same issues with my 96 tacoma, The battery cable connection at the battery can be cranked down but still be loose. Hard to explain, doesn't make sense, but just check it out.

You may want to replace the EGR valve..........Hope this helps.

Check EGR valve this controls idle speed it might have carbon build up hold the valve open. All so check fuel pressure.

the problem must be with the batteries. check the voltage levels of the battery using a voltmeter. if it goes lower that 10v and fast dying, then replace them. and also check the alternator charging the battery for any charging problem.

Does the car always hesitate during acceleration? If it ALWAYS struggles when it starts or ALWAYS hesitates on acceleration then I would say the issue is fuel delivery. If the problems are more intermittent and come-and-go then it could be an electrical issue.

I would start by changing the fuel filter. Changing plugs, wires, cap, and rotor are all good things to do as your budget will allow. I doubt you will have to change your injectors.

If you end up replacing any rubber fuel line, be sure to use the high-pressure stuff made for use on fuel injected cars.

I hope this helps! -Nick