Volkswagen - Beetle :: 2003 TDI - Compression Leak From Valve Cover Around Number 1 Cylinder
I purchased a 2003 VW Beetle Diesel and have compression leaking from the valve cover around the number 1 cylinder. It does not run or will barely run. Is this a common problem and what could cause this. i haven't tried anything yet.
View 2 RepliesFord F-150 - 1997-2003 :: 1998 4.2 V6 - Low Compression Cylinder 2
Got myself into a tight situation with a truck I recently purchased and seeing if any of you have experienced the same thing or know what may be going on. I bought a 1998 F-150 with 213,000 miles and a 4.2 engine. When I test drove the truck it had a small chugging vibration, for lack of a better term, but the check engine light was not on and it seemed to run great while driving. No problem at highway speeds nor below.
On my way home the check engine light turned on which turned into a blinking check engine light and I knew I had been taken by a person with a diagnostic computer who cleared the codes. He made a comment about it turning on before but his "buddy" fixed the issue but I took his word because he seemed like a decent person.
I took it to a local shop and, if I remember correctly, error code 302 came up for misfire on cylinder #2. He changed the plugs and wires and it seemed to run a lot better. About 5 miles later on my way home the check engine light turned back on, but it still seemed to run smoothly by the time I got home.
The next day I took it back to him and this time we got the same error code plus (again going of my poor memory) error 174 which he said was cylinder #2 running lean. Earlier today he called and said he checked over everything and couldn't figure out anything wrong until he checked the compression. He said the other 5 cylinders were around 130 psi and cylinder #2 was at 75 psi.
Now this mechanic runs more of a brake and exhaust shop so his next statements are why I'm coming to all of you for your opinions.
He said the cylinder was shot and everything inside was shot including the piston, rings, and everything else associated with #2. (I don't think he got in there to really check it out) After scouring the forums I hear more people talk about the valves may not be sealing correctly and what sound to me, to be smaller issues than the entire #2 cylinder being toast.
I'm not sure if I am going to go after the person who sold it to me or not yet but I would like to see what others may think is going on before I light this guy up. I plan on taking it to a more proficient mechanic to do the work, if deemed worthy of work, but would like to kmow where I stand.
Ford F-150 - 1997-2003 :: 1989 - Low Compression In Cylinder 4
I have a '98 F150 with 4.6L Triton with low compression in cyl # 4 @ approx. 30#; all other cyl are at 140# or so. Would it be a burnt valve, bent valve, cam? Any harm if I drive it like that? I have not have it on the road yet.
View 14 RepliesFord 7.3L Power Stroke (1999-2003) :: Bad Cylinder - Smoking And Low Compression
I got a deal on a1997 f450 7.3 what does it take to swap to 2001 f250 7.3.mine has a bad cylinder with smoking nd low compression.
View 5 RepliesFord Super Duty (1999-2016) :: 2011 - No Compression On Cylinder 4?
I have no compression on #4 cylinder. Is there any way to check the cylinder for damage. So I can just replace that piston if it's good?
View 1 RepliesFord Super Duty (1999-2016) :: 2004 V10 - Misfire On Cylinder 2 - No Compression
I bought this 2004 V10 Ford truck new.. It was at that time top of the line Ranch King with all the bells and whistles.. I have been trying for some time to figure out the miss I have. I was told yesterday that.. Misfire 2nd cylinder passenger side no compression.. They said I need to have a new Engine installed.. They would look for a rebuilt and would cost with installation around 5 grand.. I then took it to another garage and was told that's not it, but will check it out later in the week.. What I should look for.. No one seems to b able to figure it out.. I cannot afford a new truck at this time and 5 grand for this one to fix is not a reality..
View 8 RepliesTacoma :: 2003 - Misfire In Cylinder 3 - Low Compression?
I just picked up my truck from my mechanic after he was trying to determine what was causing a misfire in cylinder 3. He swapped coils and then did a compression test and found the following results in cylinders 1 through 4, in order: 143, 132, 57, 151. He said I need to replace the engine or start with adding Engine Restore. Is there a chance I don't need to replace the engine? Could it need a valve job?
View 10 RepliesMalibu - Chevrolet :: 2003 Starting Idling Really Hard - Cylinder Compression
My 2003 Chevy Malibu recently, out of nowhere, starting idling really hard. It shakes and jumps quite a bit when it idles, much like a car creeps when it's about to run out of gas. It drives fine at speeds over about 10-15 mph, but then when it slows down it gets shaky and bumpy.
View 9 RepliesVolvo - S70 :: 1999 - Idling Causing The Car To Shake / No Compression In Cylinder 5
My '99 volvo s70 t5 with 132k miles is idling poorly causing the car to shake, and the mechanic who looked at it said I am not getting compression in cylinder #5. He recommends a valve job (not sure if it is the intake or exhaust valve but said 95% of the time that is the issue). The mechanic said they completed the compression test, and that is what told him it was cylinder #5.
View 1 RepliesFord F-150 - 1997-2003 :: 1999 - Way To Access Cylinder 4
1999 f250 ld, 5.4.
Started running rough, checked codes. Initially got po300, po304. Reset, and when I checked again, had po171.
Checked the PCV lines, and found a split right near the throttle body. Of course. broke the plastic tube trying to pull it off. Replaced the short piece of hose with a longer piece to make up for the broken plastic tube.
Now, po171 is gone, but the others remain.
Cylinder # 4 looks impossible to get to. I would like to swap COPs to see if the code moves.
A. does this make sense?
B. how the hell to I get back there?
At a minimum, it looks like I have to disconnect a bunch of hoses, and maybe even remove the fuel rail.
Ford F-150 - 1997-2003 :: 1999 - Location Of Cylinder 6
Where is cylinder six located my '99 F150 5.4? Which bank? Front or rear?
View 4 RepliesFord F-150 - 1997-2003 :: 1999 - Persistent Misfire In Cylinder 5
I have a 1999 F-150 4.2L with a misfire in #5 cylinder. I have replaced plugs, plug wires and coil pack, checked compression (147 psi) and ran 4 cans of seafoam thru it and still getting misfires on acceleration. It'a a 5 speed and it sounds rough and runs a lil rough as I go thru the first 3 gears, then it runs good as I get up to speed and cruises fine at 80mph. I'm thinking a bad fuel injector???
View 7 RepliesFord F-150 - 1997-2003 :: 1999 - Ride Rough - Misfire On Cylinder 3?
I'm working on my 99 f-150. I replaced all my spark plugs and coils after I got a misfire on cylinder 3 reading on the scanner. The truck was running ok but two weeks later it started to ride rough again I checked the scanner and got the same reading for a misfire on cylinder 3. Why its giving me the same misfire again? Could my injector cause that misfire? What about the egr valve?
View 8 RepliesFord F-150 - 1997-2003 :: 1999 XLT - Cylinder 4 Misfire / Shaking When Accelerate Or Idle
Ford F150 1999 5.4 XLT... I've had this truck since may 2013 from the 2nd owner who only drove it
occasionally to make sure it ran. For the last 5 weeks there have been two occasions where my service engine light appeared...once on 12/28/15 and again today. Both read cylinder 4 misfire. Upon searching this piece which I'm assuming is the boot that covers or houses the spark plug is very unsecure and causes a shaking feeling as I accelerate or idle. Being so far back I can't reach it with extensions on a ratchet and barely fit my hand back there. Having to consider taking it into a shop for further analysis and repair but I'm trying to save as much money as possible as I am in between jobs since mid January. I have a picture attached...
Ford F-150 (2004-2008) :: Low Compression And Misfire On Cylinder 2
I sea Foamed the truck today. I will be pulling my heads most likely and am doing a few things beforehand just in case. History: low compression and misfire on #2. Have changed plugs and swapped out cops. Paper against exhaust pipe sucks in and pops against the pipe intermittently. Seems like intake valve.
Anyways, poured in a whole damn bottle through the brake vacuum line. The engine sputtered a bit but never stalled. I saw almost no smoke after a whole bottle!! I thought with 156000 miles it would smoke like mad. I have taken very good care of this truck and changed oil every 3 to 5 with synthetic 5-20 since new. Could it be that clean???
Ford F-150 - 1997-2003 :: 1999 F250 Skipping After Rain - Code P0307 / Cylinder 7 Not Fire Correctly
99 F250LD 4x4 w/5.4 and 215k . I'm sure I'm not the only one with this problem. Just had quite a bit of rain in my area. I didn't drive the truck in it but 3 days after the rain stopped I did. Skipping badly ! It has done it before and will clear itself up after a heat cycle or two. This time it kicked a p0307 code. # 7 cylinder not fire correctly I believe. I got ready to replace the cop but decided to wait a day. In the mean time I pulled the connector and blue compressed air through it and the male connector.
The next morning I decided to drive it before replacing the coil. Absolutely no skipping at all. Drove at different speeds , up heels slow , high speeds, no skipping. Ran the truck for about 20 minutes or so. Is the connector getting moisture in it ? Can I fill the connector with dielectric grease? Is there another problem. I cleared the codes and am going to drive a couple of cycles to see if any come back. Like I said it has done this before but not bad enough to throw a code so I'm not sure if it's always number 7.
Ford 7.3L Power Stroke (1999-2003) :: Burning A Lot Of Oil / Low Compression On 2 Cylinders?
2000 f450, truck has been running great and then all of a sudden starts running really rough. I check the oil and its dry! it was 9 quarts low! i checked the oil 2 weeks prior as i often do. i change the oil every 4500 miles and now this. i had driver side injectors done about 5 months ago. I take it to my mechanic and he said he thinks it has low compression on 2 cylinders but didn't do a compression check( not sure how he knows). He told me to run it until it pukes , keep putting oil in it with lucas oil additive. Then i will have to have the engine rebuilt. The truck only has 175000 miles! i thought these things were supposed to run forever! Does this seem right to you guys? I bought the truck a year and a half ago and have always kept up with it. has dp tuner but everything else is stock. Smoke comes out of the oil fill tube slowly but doesn't send puffs like a locomotive. mechanic said the turbo is fine.
View 14 RepliesFord 6.0L Power Stroke Diesel :: 2006 F350 - No Compression In Any Cylinder
I bought an 06 6.0 f 350 4x4 dump bed cheap. seller said it was sitting for 1-2 years and wouldn't start. ficm is at 48 volts fuel pressure is at 100 oil pressure builds fine, then checked compression and reading no compression in any cylinder. My mechanic says new motor or possibly both head gaskets are blown.
View 14 RepliesFord 6.0L Power Stroke Diesel :: 2006 - No Start Intermittently / Slightly Low Compression On One Cylinder
Started having some crank no starts intermittently. Scanned and found codes for cam sensor. so I was in a pinch and a hurry on a sunday so I picked up a BWD brand cam sensor from parts store and installed. I have not seen this issue since but started noticing other thing going on. I noticed a few weeks ago my truck was starting a little strange. as it would spin over before firing off, it didn't sound right. I couldn't pinpoint if it was due to slightly low compression on one cylinder or one cylinder had a little fuel or oil in it and that one cylinder was actually firing while cranking over.
I also was noticing a little longer crank times than normal. didn't matter if engine was cold or hot. sometimes would fire up quick and sometimes it took a few seconds. most of the time I couldn't catch it on my scanegauge if the ICP was low due to the lag on the scangauge.
Well one day on my way home from work (50 miles one way) I stopped about half way to fuel up. after filling up and attempted to restart the truck it really acted like it didn't want to start but did after cranking for about at least 10 seconds and started rough. and of corse my scangauge decied to hate me this day because it would show any data until I unplugged it and plugged it back in. so started home. felt like it had a very very light miss on the way home. when I slowed down to turn onto my road the truck died. took forever to get it to start back up. this time the scangauge was reading and I could see ICP was between 300-400 and IPR was 85%. so low pressure and not reaching the 600 needed to fire. once it started I limped it home. scaned it with my Auto Enginuity and it didn't show any codes.
So that much I can see I have a leak on the HPO system. but I done a lot of work to the truck about 2-3 years ago. roughly 80k-100k miles since the work. what I done included...
OEM oil cooler
OEM (updated)dummy plugs, standpipes & STC fitting
OEM head gaskets and ARP studs
BPD EGR cooler (I should have deleted)
ALL other engine gaskets(Bed plate, oilpan, front&rear cover, ect.)
OEM glow plugs and harness
OEM blue spring upgrade
Cleaned turbo veins
2 OEM REMAN injectors. (cant remember which two) had contribution codes one on each side.
This is all I can remember right now. Now have yall seen the updated dummy plugs and standpipes leak? I have not pulled valve covers to air test the HPO system yet.(don't have my air compressor at my new house yet). Here is what I have done so far:
Fully charged batteries.
I did do a bubble test. pulled upper fuel filter cover off and removed filter topped the bowl off and turned engine over using the wire by the passenger side battery. some bubbles but not a bubble bath.
Checked fuel pressure (not running) its 60psi. did not start truck because I need a different fitting so I can run the truck and check pressure while running.
while doing the bubble test I could hear that one cylinder is low on compression. but I do not have any misfire or contribution codes.
when I ran contribution test on AE its not showing any particular cylinder lower than the rest. but the line is not very solid at all.
Here is what I plan to do.
Compression test on each cylinder.
Looking at the Harbor freight kit. Looks like it has fittings for glow plug and injector holes.
If I can do compression test on both glow plug and injector holes this should show weather my injector orings are the cause of the low compression.
Then I have to airtest the HPO system and find the leak.
Am I on the right track? what else should I check? Guess I should add that the truck currently has 297K miles.