My 1996 Volvo 850 with 254K miles has what seems like random starting troubles. Some days it starts without any problems. Other days I am unable to get it started. The battery is fine. I had to tow it to my mechanic one night and he started the car the next morning without any problems! But it has become unreliable.
View 3 RepliesIncreasingly, my s70 won't start. Turn key and nothing When this first occurred this spring I had it towed to my mechanic. He found that a starter cable was starting to detach. He re attached and started all summer with a few exceptions. Now this fall it is not starting every couple of days. Turn key and nothing. Have if towed to the mechanic and it starts fine. So should I have the starter replaced?
View 4 RepliesBecause my car would intermittently start with the key (it would run fine if I jumped the relay at the starter) I just put in a new Autozone lock/cylinder in my old '96 Lumina LS. Prior to the install, I took the new lock/key and old key to the locksmith, who told me he has the tool to read the resistance on the key which corresponds to the computer in my car and I wouldn't need to go to GM. Also, the brake lights weren't working right so while I had the steering wheel off I replaced the turn signal switch too.
I went to check to make sure the turn signals/brake lights worked before buttoning everything back up so I reattached the battery, with the key in the new lock; the dash lights came on, the chime went off as they should. I then put the ignition key in the 'run' position and the chime died and the lock mechanism will no longer turn and I get no lights at the dash. The car won't shift and I'm effectively screwed! FYI - The headlights and brake lights both now work but I can't turn the key in the ignition. Did I just get locked out? Did my locksmith hand me a line of bull?
My girlfriend has a 245 that we bought her last year. It runs really well except that every once in a while it will refuse to start. It still cranks and will sometimes turn over after trying long enough, usually running rough for a minute or two but then starts to idle normally. I have followed the no-start/stall guide and I think it's an ignition issue. The fuel pump relay looks to have been replaced recently and when jumping the pumps from the fuse box they both come on. I'm thinking it's a lose connection somewhere in the ignition system due to it being an intermittent issue. Tested pin 15 on the coil and it gets 12 volts - what should I do next to shake this down?
View 1 Replies1996 Buick Le Sabre. About 1 time in 10, the car will not start. The starter is fine; seems to get no gas. Took it to garage for diagnosis. They could find NO problem: but replaced plugs and wires anyhow. Car still refuses to start -- just about 1 time in 10. It seems to have a bigger problem if the car was parked going UPHILL. This is not always the case. Is it likely to be the fuel pump? Is there no way to check this without simply replacing the fuel pump?
View 4 RepliesThis 1996 (220KM) car will run fine (perfect)for about ten minutes from cold (I'm talking -5 C)then starts to misfire when warmed up. Difficult to pull away (automatic) from a stop. Sound like its missing on two cylinders. Really chunters.
Installed new plugs, wires, cap, rotor, coil,filter. Don't know what to check next. Car will work at speed but I can feel it missing. Gun it and it will go. Doesn't appear to be a fuel problem.
We just brought a 2000 S70 Volvo 5 cyl. sadan. There is a problem when we start it up. Initially it starts up fine, but when you put it into drive, the rpms do not stay constant enough to keep the engine from stalling out. When you restart it, the problem repeats and repeats about five or six times, until the problem corrects itself. If in an effort to increase the rmps by applying the gas pedal, the problem may cease, but not always. Once the rpms remain constant, there are no longer any problems with the engine.
This problem is not a constant. It mostly happens when the engine is cold, but it can also happen when the car has been running and then turned off. When you turn on the warmed up engine, the problem happens again. Because we anticipate the repairs on a Volvo are likely to be expensive, we would like to have an idea of what could cause this problem and an anticipated cost.
My 245 is running great. Love this car to death. I have been experiencing something weird. The car will start hard after sitting intermittently. It'll crank for 3 seconds and if I press the gas pedal it will fire right up. If I don't touch the pedal, itll will continue to crank...eventually sputtering and then firing. It will usually fore up right away if I don't let it sit for hours. I haven't exactly narrowed it down to a fuel prime issue, but that's kind of what it seems like to me. Are there any check valves or anything like that I could look into?
View 1 Replies1996 lincoln towncar wont start intermittently. Started doing this yesterday, was troubleshooting and my friend jumped the starter to check it and he said it was good. I messed with a few fuses wires and it started up fine. Drove today with no problem, parked and it won't start again... same as yesterday... turn key and all u get is a clicking sound from the inside sounds like under the glovebox in the dash...
View 12 Repliesi have a 96 ranger with a 2.3l engine sometimes it will start right up and sometimes it has to crank 4 or 5 times to start i just gave it a tuneup and changed the oil and filter. should i run sea foam through the oil system,it sat for about seven years and i need to convert the idiot gauge to a real gauge.
View 2 RepliesI have a 1996 Pontiac Trans Sport 3.4L (without Passkey anti-theft) which on occasion won't start after being parked. The fault only happens when the vehicle has been sitting, it does not die while being driven (so far). The engine cranks normally but does not fire. The peculiar and significant thing about the fault is that the fuel pump relay (driven directly by the PCM), chatters at about a 10 Hz rate. Instead of receiving a steady 12VDC to keep it energized, it is receiving a pulse stream from the PCM.
The first few times this occurred, I heard the relay "chattering " under the hood , and was able to start the van by unplugging the relay and shorting the connector terminals for the contacts together with a wire jumper ( these terminals connect "hot at all times" 12VDC from the PCM fuse (orange wire) through the relay contacts to the fuel pump +ve). The electric pump would run and I could start the engine easily. By the time I arrived at my destination, the fuel pump relay 'drive' would be normal and I could plug the relay back in and continue normal operation.
The last few times this problem occurred, the van would not fire -- no spark as long as the relay drive was pulsing. When it would finally go back to normal operation of the relay, the engine would start OK.
Last Spring in cold weather I had the van towed 2 blocks to a Pontiac dealer with this problem. The problem resolved before they inspected it; however after the Technician's inspection the Service Advisor said there was no fuel pressure at the test port and that the pump must be deffective (shorted), overloading the relay causing it to chatter. That diagnosis made no sense to me. They wanted to replace the fuel pump as the solution ($600). I got past the Service Advisor and asked the mechanic to show me the fuel pressure -- the car started on the hoist when I tried it, and fuel pressure was normal (>30psi). I left with just the relay changed, as they thought the original would have burned -up contacts from excessive current to the pump. (I cut it open later and found its' contacts to be perfect). While at the dealership I asked the S.A. if he knew of any TSBs, or other incidences of this problem; he said he had not heard of this problem before.
I had the same problem one week later, but not again all summer until this Fall's cold and wet weather. I had to have the vehicle towed home and it still wouldn't start the next day. As soon as I accessed the PCM behind the glove box and jiggled it the relay chattering stopped and car could start. However, later the same day, still in the driveway, the fault was back and no amount of jiggling or other manipulations had any effect. Later still I went out to test for spark, and the fault was gone. (Cold, wet weather all day).
Vibration seems to have little effect. I have checked the PCM connectors' security and pulled, twisted and wiggled the wires coming from it, as mentioned above, to no effect. I suspect the fault is inside the PCM and is thermally induced by cold weather. The next time it happens I will try a warm hair dryer on the aluminum housing of the PCM. I wonder if there is a fix for this (repair a cracked solder joint, etc.) other than replacing the PCM. I work in electronics, and will open the PCM up and inspect it before forking out for a new one.
I have a black, 1996 Volvo V90 that in the past month has begun acting up in an unsettling way.My car has begun to do this weird lurching thing when I have my foot on the brake. It sounds as if I am revving the engine, or as if the engine is trying to turn over. It is nearly always when my foot is on the brake pad, and the car will make the revving sound and try to lurch forwards- as if my foot was not firmly on the brake. When it first happened I even looked at my foot placement on the brake pad to make sure I wasn't accidentally pressing the gas with my shoe. It usually happens after it has been sitting in the unshaded parking lot at my summer internship, within the first 20 minutes of starting the car, and usually when my foot is on the brake (because I am slowing or stopped at a light) but it has happened a few times when I have begun to accelerate from a slow speed or stop as well. Recently, it did this while I was at a stoplight and it completely shut the engine off. It did this twice in that same drive home, but has not done it again in the past week (while it has kept doing the lurching thing and with much more frequency). I have explained my problem to several people and two of them mentioned that it could be the idler, I will not be able to take it into a mechanic until a week from today as I am out of state and cannot find a good Volvo mechanic in my area.
In the meantime, is there any information you can give me as to what is causing this? Or any possible preventative measures I can take until next week when I take it in? This problem is stressing me out every time I get into my car.
I have a 1996 Volvo 960 station wagon which I love dearly. It's been a wonderful car, however something new has occurred that has me quite concerned. Whenever I turn on the heater, I smell gas fumes. This doesn't occur when the A/C is working or when I turn the temperature dial beyond the numbers to the red mark. I understand this is a different heat source than the regular heater. When I took my car in to the dealer for its 150,000 miles checkup I told them about this problem. They experienced it, but couldn't find the source of the challenge. They want me to bring it in again and keep it overnight so they have a lot of time to decipher the source of the problem.
View 1 RepliesI noticed a cyclical vibration in my '96 Volvo 960. The cycle shortens with increased speed, and specifically at 85 mph it would swell to a peak and then smooth out to disappear over ten seconds. It's not real noticeable, steering wheel slightly shakes and you can feel it in your feet. At 80 mph it was about a 15 second cycle. Any thoughts?
View 2 RepliesI have a 1996 volvo 850 when ever its cold outside my engine doesnt wanna start. when it cranks it doesnt stay going it idles down then stalls. What to look for or why its doing this?
View 2 RepliesI have a 850 volvo 96 glt with overheating issue. I have replaced everything but still overheating. It only does it when I have been driving for about 15 to 20 mins. It goes just above 3/4 hot but not in to the red before it drops back down to norm temp (half way) it goes up and drops back down during driving and when i stop and turn her off i notice the filler tank bubbling even when the temp sensor is at half way (norm temp). Then with her cold and the lid of the filler tank, I start the car an can see bubbles coming up for the first 5min of warm up?
View 3 RepliesI changed the mass air flow sensor. And ordered a throttle position sensor I have check engine light with code p1505. This only started when I had the muffler pipe fixed and had a patch put on a leak now idle jumps up&down.
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So I just got a 96 850 GLT sedan knowing it had some work to be done. Gas gauge, odo, and trip don't function. Its not yet on the road but next week when it is registered I'm hoping to have this fixed.
Now the gas gauge does go all the way down when car is off, but when started it barely gets off E. The low fuel light goes on only sometimes. The trip is stuck on 0 and the odo stuck as well. Without these 3 working no way of knowing fuel level.
Also the guy I bought it from said after he did the brakes the ABS and trac off lights came on. they did go off for like 5 mins on the ride home but came back on. I switched from economy to sport mode on the way(don't know if that is related). The service light comes on and off as it pleases. The thing needs new cv joints as well! I'm hoping this is all I find!
I changed the mass air flow sensor. And ordered a throttle position sensor I have check engine light with code p1505. This only started when I had the muffler pipe fixed and Porsche Piwis Tester II a patch put on a leak now idle jumps up&down.
View 1 Replies196 Volvo 850 T ,,, When I open my gas cap, (when the tank is almost empty), I hear a WOOSHING sound, LIKE AIR IS RUSHING INTO A VACUUM. Is that normal?Then, here's the PROBLEM: right after I fill up my gas tank (when it was almost empty), I drive a minute (more or less) and my engine STALLS and SHUTS OFF (as if can't get enough gas). The ENGINE light comes on. I have to keep restarting it and barely reach home. It stalls in PARK and in GEAR, while I'm driving. A bag smell comes out of the exhaust. Here's the weird part: when it sits overnight, in the morning I can drive it fine, with no stalling.
It's happened three or four times. My mechanic did what he called a "MINI-tune-up" and "Perform injection clean" and "Reset system" (charged almost $700) BUT THIS DID NOT FIX THE PROBLEM. When I brought the car back to him, he said he did not know what was wrong with it, but I should bring the car to him when the gas was almost empty so he could fill it and see what happens. So why did he charge me $700 if he didn't fix what I asked him to fix??What should I do?
I just got my 1996 volvo 850 turbo wagon running, after I replaced a valve, lapped all the valves and replaced all valve stem seals/full stage zero(timing belt, plugs, wires, cap, rotor, thermostat). Boy was she a strong runner, for the whole day it was running. I do admit to abusing it quite a bit. But what else would you expect from an 18 year old kid who just rebuilt his first volvo engine ? Now, i will note that the car had horrid previous owners, that took no care of the car(ran it low on oil and who knows what else). I know I ran it out of oil once, on the way home from buying it.....the guy did not put the oil filter on tight enough, and it blew the oil filter seal out. Luckily volvo's have low oil sensors. after i rebuilt the top end my engine was throwing out blue smoke for a while, but i thought it was just a bad turbo bearing.
Anyways, to cut to the chase; My engine sounds like this one. [URL]......
I did a compression check, all cylinders at 180 psi. all my lifters look good. I had a few plugged oil passages in the cam cover, but none that go to the lifters. i pushed on all valve springs, they look good. i used a screwdriver and hammer to check if the valve guides pulled out, and the valves are solid in place. I was still making boost even though the engine was knocking like this, so i know its not a rod bearing, because the knock sensors would have picked up on it and dropped the boost.