SAAB 9-3 (Fiat, Vauxhall, Alpha) 1.9TID Z19DTH INJECTOR REPLACEMENT and CODED
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- Опубликовано: 18 окт 2024
- After an obvious imbalance in injector performance in a leak off test, bad fuel economy and excess smoke the injector #2 was changed with a reconditioned unit. The replacement injector was coded to the Ecu before test drive and follow up leak off test(that was curious in itself). Economy has greatly improved, smoke is all but gone and idle is fine. Engine still hesitant between 1600-2000rpm while feathering throttle so will look into replacing MAF. Clutch and intake manifold will be done in near future as DMF noise and clutch position and swirl flaps deleted but suspect gunged up intake after cleaning Egr and Throttle body
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Also John the manifold pressure sensor can get chocked up with carbon & soot from the EGR valve unscrew it remove it and blast out with carburettor cleaner
Correct my friend, its going into the garage on Wednesday for a new upgraded inlet manifold, timing belt and water pump. Will be a new motor by next year 😂👍
@John Carroll ha ha yes! Thank you for uploading the video I found it quite interesting and useful for someone who are about to change the injector
Had this issue with my Saab, good video thanks.
Glad it helped, happy Saabing Sir 😎👍
Could also be a throttle actuator malfunction the hesitation but thank you for the video man helps a lot
If I recall I did clean on the throttle body as it had a small amount of oil residue in the contact points. The sabb is still running like a big Swedish dream 😃👍
Nice video very well explained.Thx for the video going to do this next job .
Appreciate the kindness, thanks. I cut hair for a Living so if I can do it anyone can do it 😎👍
Thanks it helps me to change it on my astra 👍
It's a straight forward job, hope it helps😎👍
It's a straight forward job, hope it helps😎👍
Hi John, nice video , i need to do regeneration of my DPF of my SAAB 9-3 - 1,9 TID-2007, which software or gear do you use ? With which car engine like OPEL or Vauxhall isit compatible ? Thanks
and where is the coding process??????
that dead zone between 1700-2000 will be shit in the throttle body sensor. take the plastic cap off the bottom and clean the filth out and it improves it allot.
Something else you can do is go to 0w-40 A3B4 engine oil. According to my live data it has freed up about 20NM of command torque to hold idle when hot and closer to 40NM when cold. It also allows me to get around 50MPG with a functional DPF in mixed driving.
I'm due to service the Saab soon, I will try the oil and let you know how I get on, thank you Sir
hello, my problem is that the car is fired, moment 5 seconds of smoke from the exhaust not burned pus and works unevenly at this time
If you have smoke that smells of diesel for the first 5 seconds it may need new glow plugs. It may also have injectors not spraying diesel properly so try adding a diesel cleaner to your fuel. It would be good to clean MAF & MAP sensors at regular intervals. Best of luck
@@johncarroll9342 i make beru plug and the same problem about smoke start map is clean , when i delete Flap
@@maciejkuzma8186 before you delete swirl flaps check your intercooler has no leaks. If your intercooler is leaking boost you will have poor idle, smoke and bad performance. If you remover undertrays you can inspect the intercooler from underneath the car. Other common issues with Z19DTH is Egr needing cleaned or Swirl flap control bar is not operating correctly. If the swirl flap bar is worn the flaps can be bonded open with instant metal or JB weld. If bonding the swirl flaps open, really clean well the area and cover the swirl caps with your product so you do not have boost leaks that will cause smoke/poor performance. Check you have no cuts or breaks in vacuum lines to boost control solenoid and from intercooler to throttle body. Anything can be fixed, the z19dth is a good engine. Also check your oil level is not too high as oil may be passing piston rings causing smoke/performance issues
@@johncarroll9342 i don't have Flap swirl , i delete all eko ... My motor don't smoke im drive hard drive , only when i start motor 5s. Smoke , no every time only when car not use 8h.
@@maciejkuzma8186 I would advise clean air filter, clean EGR valve and run a fuel cleaner through the system to ensure injectors are spraying correctly. When the engine is warm and driven hard poorly spraying injectors won't smoke but when cold they may. It could simply be condensed moisture being burned out of the catalytic converter, DPF or exhaust system when starting from cold depending on where you are in the world. Here in Scotland it is common to see vapour and exhaust gasses staring a cold diesel engine. Let me know if you figure out the problem, I would be interested to know if you find the fault. If you can do an injector leak off test, this would let you see if you have an injector issue or it is something else. I have an leak off test on my channel that shows I had a faulty injector
Thank you for great and informative video!
May I ask what that tool is that you use to clean the seat of the injector?
Thank you Lars. The tool is a universal seat cutter from Amazon! Very inexpensive tool, £30 or so if I recall correctly 😎👍
Great video. have you considered removing them all and cleaning them all? Is it tough?
All have now been changed. They all leaked one after the other pretty much. It is a relatively simple job, not too many things to fudge up 😂👍
Great video! This Is engine 88 or 110kw?
Z19dth 150hp. Thank you my friend
Are the Saab 2009 1.9 litre engines reliable?
Hey, yes very reliable if serviced regularly. I still have same Saab and have done 60k in three years. I'd take another in a second
@@johncarroll9342 Thanks for that. I test drove the 2009 Sasab 93 1.9 diesel and was very impressed with it.
What do mean by "coded"? Thanks
On your injectors they all have a code made up of numbers and letters that should be coded to the ECU of the car. It will run but perhaps not as efficiently as it could if not coded to the car. The number is located on the top part of the injector and most garages can code them in a matter of minutes with a professional diagnostic tool. In the UK they generally charge £40/50 to do so. Hope this helps 👍
@@johncarroll9342 yes it does that's great thank you for replying.
Did you get smoke as a symptom
Yeah, smoke and mpg was high
*Alfa