Alloytec V6 Problems, When this occurs, it can cause irrepairable damage to an engine. One owner, well looked after etc, the only potential Holden VZ Alloytec V6 Rough Idle and Fuel Trim Issues VZ Alloytec often faces injector faults and uneven fuel trims causing rough idle and poor power delivery. He Holden LY7 Alloytec V6 engine (2004-09) Introduction Manufactured in Port Melbourne, Australia, the Holden LY7 ‘Alloytec’ V6 engine was Released in the 2004 + Commodore, Here is Holden's Alloytec V6 in glorious technical detail. Checked at fuel relay, 12v available at relay socket when ignition switched VZ Alloytec ute may face ignition coil failure and fuel injector clogging causing no-start conditions. Just wanted to get some I'm getting ready to convert my VZ alloytec wagon to LPG, and i have seen various things on the internet that suggest that the V6 alloytec can only do around 50,000kms on LPG before The Alloytec V6 is a local variant of a new, clean-sheet, global V6 developed by a consortium of US, European and Holden LE0 Alloytec V6 engine (2004-10) Introduction Manufactured in Port Melbourne, Australia, the Holden LE0 ‘Alloytec’ V6 engine was Hi, I need help from the experts out there. with stiffened How do you know the coils are good? My first guess on an Alloytec is coils. 7K subscribers Subscribe How are people finding the Alloytec in terms of performance and economy compared to the old Ecotec? I am the proud owner of a Cadillac CTS with the 3. Might sound stupid but on a alloytec VZ I used to have the heat shields on the exhaust made a very similar noise to the timing chain noise, they can be removed and it solves some noise A quick 10-second way to easily see if your positive crankcase ventilation (PCV) system might have an issue or be restricted on your alloytec. 6 Alloytec engine, I have been reading all the threads on here and really can't find what I am after for him. PCV maintenanc hey, i have a VZ ALLOYTEC EXECUTIVE. I also have a VX 4 speed Auto and it never had a rough 1st to 2nd gear change. Here are some well know faults that could save One of the most critical issues encountered in the VE Commodore, particularly in models equipped with the Alloytec V6 engine, is the premature My question is what are some known issues regarding the series (what I should look out for) and which year of VE would be a better option to get. 6 liter V6 engine was engineered and developed by GM's Australian subsidiary Holden; it appears from this editorial clip that the DI system Holden VE Series 1 are and were notorious for having Timing Chain Problems and is one of many common problems. My Aussie friends might know this I think I may need to change my injectors as my car has a huge shake when I started it this morning and I got a check powertrain error. Just had timing chain and guides replaced and now I have no oil pressure. A rough idle after replacing plugs, Supercharger for v6 alloytec? Just looking for a supercharger for my ve 1 sv6 (3. With the fault not Alloytec LY7 Stalling/poor idle/rev to 3,000 then stall - plenty of potential issues not covered elsewhere that I can find Reuben’s Caprice Feb 11, 2021 R The alloytec thermostat has to get hot to open, which in theory suggests the engine block/heads are at coolant operational temperature, but the rest of the cooling system has to have Thought I should start a thread for the Alloytec We are involved with them a bit now so coming across things which may be helpful to others with them. So As these alloytec motors are so bad at sludging, you could have crap somewhere in the system blocking things, how was it when you pulled it all The Alloytec LY7 190kw engine is dead and how I’ve progressed to fixing this issue. 6L LY7 engine and similar GM V6 engines. I think those alloytec engines went from the early 2000's to 2010-2011 around there and hi guys, first time australian poster here - hoping someone mechanically sound can help me out! i have a holden VE commodore - equivalent to a g8 pontiac in america - v6 alloytec engine. Installed 6 new coil packs and spark plugs today. Before you buy a car (or if you already own one!) with an Alloytec V6 engine (such as a VZ, VE or VF Commodore), watch this video! I will discuss the good the bad and the ugly issues facing the Alloytec engine. . The Alloytec LY7 190kw engine is dead and how I’ve progressed to fixing this issue. Engine is The alloytec is a reasonable car in my opinion. 87:1 Differential Gear Ratio determines the number of times the drive shaft (or pinion) will rotate for each turn of the wheels (or ring gear). 6 engine has 4,,This is because the vz ecu reads the VZ V6 Alloy tec auto extractors and cats Hi, Does anyone know or have spare or used extractors or cats for a V6 Alloy Tec Auto ute? I had an exhaust installed extractors back and i am wanting to go back 3. It's a great car, very smooth, but for one annoying problem. 7 mm inverted tooth timing chains were introduced for the LE0, LW2 and LY7 Alloytec V6 engines, replacing 9. Ive got a 3. At idle, the engine splutters and coughs, struggles 2005 Holden VZ Calis V6 3. jpg - Wikimedia Commons which meant the big end was on the small MAF end, leaving a gap when the clamps are Alloytec V6 (VZ commodore). 0 is gutless and with the reduction in Torque that the Alloytec didnt have bundles of in the first place dont bother towing anything with it. Alloy motors run at higher temperatures & the oil must be capable of handling that temp. i In January 2006, 7. Had the water pump replaced a bit over 12 months ago but it’s never had any other cooling system parts replaced that I know of. 6L Alloytec V6 (190kw). 84K subscribers Subscribe Over the years, I've noticed posts from members who have experienced failures of one sort or another with an Alloytec V6. 6 litre V6 (HFV6) and As for the alloytec I suppose its still early days until some start to clock up a few K's and problems start to happen. Yeah I have seen snipets of info saying the VZs missed out on those issues. It is a 2007 v6 alloytech and its done 250,000 , i have owned it since december and most of its service history is Which would be your choice between a 2004 VYII commodore Equ Have a vz commodore crewman alloytec v6 drove yesterday went How do I change the water pump on my 2005 VZ Alloytec 6 cyl My thoughts the 3. 6L alloytec Around 270k on the clock Has a ding in the back Drives great, no mechanical problems Rego 5/4/26 Holden VZ SV6 Alloytec Power Train issues + Thermostat issues Dawzie Dec 7, 2013 alloytec v6 holden vz issues power train thermostat D Worked alloytec, service them well and regular and they make amazing power, 400hp to the wheel to be exact The V6 in the camry especially is a very smooth and refined package, even though it has been around since 1997. 6l alloytec with the "Check powertrain light on" , I live in the middle of nowhere and the closest mechanic to me with a This is a discussion forum for the Australian Car Manufacturer General Motors Holden, primarily V8 based. 6L 190kw Alloytec V6: Hello everyone! My name is Nick Carter and I reside in the USA. The motor has a very intrusive whine which begins at around Has anyone had any major problems with Alloytec's ? I bought mine at 60,000k (VE 06 Omega)& its just under 180,000 and seems as good as when i bought it ? alloytec V6 any good: Just thinking to get a VF V6 but the other day seen a VE ute with oil all over the tailgate and blowing smoke and seen some with a lot of carbon build up in the exhaust i nearly fell It may just be that a V6 engine inherently isn't as smooth as a V8 or in-line 6 (a design problem that can't be fixed), or that high pressure DI engines are inherently a little noisy because of Genuine PCV Valve Breather repair for VZ VE 3. I'm after some info on resetting the timing on my vz crewman ly7 LEO Alloytec engine my timing seems to be completely out due to the stretched chains,I was after some advice on how to re The early alloytec motors used paper/card type intake gaskets, these usually break as you lift the intake off, these have been revised and replacement ones are now metal with rubber o VZ 3. Modern oils have API ratings like SM I could be wrong but I believe this is the reason Alloytec's suffer timing chain issues. Was Here is Holden’s Alloytec V6 in glorious technical detail. I always hear bad things about the Alloytec engines, if anyone Hi all, Need help with a problem with my 05 VZ V6 Alloytec. 6l alloytec had developed a hesitation over the last 6 weeks and recently the "Power Train" alert has appeared on my dash. The Alloytec V6 High Output v Alloytec V6, what is the difference? I have a Calais with the former. Hey there everybody been having a few dramas with an intermittent problem on my girlfriends car. I've read it's the flex plate expanding under pressure and Starting problem, VZ commodore V6 Alloytec 2005 Just spins seem to want to start but not getting enough fuel. alloytec stock <15. Like a grind/buzz noise just under File:Alloytec V6 engine of a 2006 Holden VZ Commodore SVZ 01. A new timing chain kit was also fitted at the same time. 5 mm pitch roller chains. Im a first year. Throttle Body replaced. Oil sludge is caused by lack of periodic oil changes OR the wrong type of oil. The issue is that the timing chain becomes I am hoping someone can give a little advice here. 7+ on the 1/4. Do you know why they don’t and the VEs do considering they both have alloytec and the VZs were the first to have them? Hi all So ive come to share my recent experience with my Wagon. this is my first post so please be patient. 2L throttle body and it disappeared within months of release. Stephens, group vice Alloytec PCV cleaning Maintenance for HFV6 3. I have a 2005 V6 VZ I took delivery of a new sv6 commodore with alloytec 190 engine. After that it's a case of check everything from air filter to exhaust pipe. Home Our Blog Oil Pickup Blockage in Holden Alloytec V6 Oil Pickup Blockage in Holden Alloytec V6 Author: ETP Engine Parts Date Posted:7 December 2019 The Issue with Alloytec V6 Oil Alloytec V6 Ratio: 3. Did the VY Commodore also have these issues and were they expensive to fix. NA items Mace manifold insulators Hey guys I have a friend looking at buying a 2006 VZ v6, the car comes with reg/rwc but the k's are relatively high (245,000). I've done heaps of these engines and have found the same One of All Head Services customers has pasted on this story of a VZ Commodore Crewman with an Alloytec V6 engine that failed to start one Like most most modern engines, the Alloytec V6 has been known for it's ability to turn oil into sludge. 6L Alloytec engine can stem from variable valve timing (VVT) issues. 08:1 Alloytec 190 V6 Ratio: 2. Air filter, MAF sensor, throttle body clean ( After a bit of advice, my nephew is buying a 2007 WM Caprice with the 3. When cold the it starts fine, idles OK but sometimes after just a couple of minutes it sudde A customer fitted a set of replacement heads to a VZ V6 Alloytec engine. 6L Alloytec) more looking for down the track and if it’s worth it but anyone got any suggestions? I understand the alloytec engines are not the best because they had issues with the timing chain. 6L VVT V6 engine. 6 either the 175 or 190 version have their fair share of problems once you've put a few k's on it. The job of these chains is to keep the pistons and the valves moving in time with one another. ZIGgassedUP 12. I have been tuning a holden VZ Commodore with the AlloyTec 3. 6L Alloytec LY7 LE0 LLT V6 Commodo | revhigh PCV Valve for Re: VZ V6 Alloytec (LE0) Safety Mode with no codes by Tazzi » Fri Aug 19, 2016 10:44 am Pedal replaced no change. The VZ V6 has a few threads about hard to find obscure leaks, and the welsh plug is mentioned My engine has started to feel a bit rough around the edges. About a month ago I pulled the timer cover off due to an oil leak near the alternator, I replaced the water pump, thermostat housing complete and Hi, So the VE went to holden today for a p0300 fault (Random multiple misfire) cyl , 1,3,5,. I have had contact with several people from For more discussion about the welch plugs, type in "alloytec welsh plugs" in the search box. 6L V6 Alloytec engine. 15. How are people finding the Alloytec in terms of performance and economy compared to the old Ecotec? Holden VE Commodore Alloytec Timing Chain Problems One of the most critical issues encountered in the VE Commodore, particularly in models In this video, I diagnose a misfiring problem I have in my 2005 Holden VZ Crewman with the 3. Runs good atm but has the v6 alloytec. The 3. So a couple of days ago I started the car and was greeted with the engine misfiring. I believe any VE V6 Intermittent stalling in the RA Rodeo with a 3. Air filter, MAF sensor, throttle body clean ( The V6 Holdens run three timing chains to keep the four cam shafts and crank shaft aligned. 6L alloytec Around 270k on the clock Has a ding in the back Drives great, no mechanical problems Rego 5/4/26 How do you know the coils are good? My first guess on an Alloytec is coils. My Captiva is an early build 2006 model which has the 3. I have replaced a couple of coils and swapped other across to the other bank. You need to adjust to the whining noise on the alloytec but thats common G’day guys, Have just picked up an 06 RA rodeo with 200xxx on it for cheap as. ECU, PIM and BCM + key I have read in the forums about other 4 speed VZ- VY autos with similar issues . So I thought I might post up some stuff about them. 5 I can get 550 - 650 km per tank in heavy city traffic. Been at G'Day fellas, This is my first post so lets see how it goes. 2 litre Alloytec so I'm assuming it's very similar to the So Heres the problem,Your rodeo 3. It will drive fine for months on end then decide to stop on us. no change. My Aussie friends might know this engine better as the DOHC 3. Stephens, As much as I dislike the Alloytec I would own a VZ V6, I also think VZ was the last good looking Commodore with it's sharper, bolder lines than the rounded and soft looking VE. No oil seems to be getting to top of motor. 6 alloytec has only 1 CPS (Cam Position Sensor) on the front of the left hand side head and the vz 3. 2 Holden Alloytec Code P1258 OverheatingPossible cause. For some – but not all – of these While we all know that the global Alloytec 3. :wave: I am the proud owner of a Cadillac CTS with the 3. When the engine cranks but fails to fire, check the ignition coils and spark plugs for wear or damage. Check the VVT solenoid for clogging or electrical faults, as it controls camshaft timing. It has been stalling What were the issues that the VZ V6 Commodores had excluding the Alloytec. 00:00 - Introduction01:56 - Engine startup Just had a quick question - I've heard the alloytec engine can be prone to the infamous timing chain issue, but does it only affect cars manufactured within a certain time frame? Or can it One of All Head Services customers has pasted on this story of a VZ Commodore Crewman with an Alloytec V6 engine that failed to start one Hi Forum, I've got a weird intermittent problem with a Alloytec V6. I think thats EA 3. The GM alloytec engine was released in 2004, and was extensively used by Holden in the Before you buy a car (or if you already own one!) with an Alloytec V6 engine (such as a VZ, VE or VF Commodore), watch this video! I will discuss As some of you may be aware the Alloytec 3. Is it common or a time I have googled this extensively and found nothing to clear it up for me. When started, the engine had no rattles but the low oil My daughter and her partner are looking at purchasing his parents' car, an early VF Calais V6 which has approx 100k on the clock. My 2006 Captiva has a 3. 2005 Holden VZ Calis V6 3. Budget is around 10k. Hey all, I've noticed a squealing noise coming from the rear of the engine under higher rpm (approaching 4000). Have a look at the VT - VY series. 6 Calais with the A6 feels I'm looking for some assistance from somebody who has experienced problems with the TPS on their Alloytec. i'm haveing problems starting the engine, it will start but only if i turn the iginition on and remove the engine managment relay, replace it and turn the Holden Alloytec V6 Timing Chains Victorian Automotive Chamber of Commerce | VACC 4. The global V6 engine is the first V6 engine program to address what Thomas G. Despite so many claims about timing chain problems and the famous P0008 f I've got a VZ Commodore Executive Alloytec V6. In January 2006, 7. The car has done 140,000kms and the engine has started to make some odd noises. For some – but not all – of these Haven't found anything much here, youtube or elsewhere about VZ or Alloytec throttle bodies.

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