Spider - Alfaromeo :: 1990 - Blip At Idle / Engine Would Sometimes Stall While Driving
Aug 18, 2012
I have a 1990 Alfa spider. It has a blip at idle. Originally it was much worse. Idle would drop to 500 then pop up to 1200 the back down, back up etc. Engine would sometimes stall while driving. This happened as I would take my foot off the gas coming to a stop. I replaced the first large air duct between the mass air flow gauge and the air intake chamber(cracked on underside). Worked but still had blip which was then unpredictable. I cleaned the air flow gauge and the constant idle actuator with air flow cleaner. This worked more but I still have the blip during engine warmup. Idles fine at start up, blips for a while, then stops bliping as engine nears running temperature. What should I do next?
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When I drive the idle surges up and down and stalls when i slow down.
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I just locked out the cam phasers on a 2005 f150 with a 5.4. It now idles pretty rough. If I blip the throttle the revs will rise and then drop again, and it barely catches in time to prevent a stall. If I continue to tease it this way I can usually get it to stall. I'm getting no CELs or anything, but I intermittently will get a P035x code (it seemed to rove. I've gotten cylinder 1, 4, 6, but not consistently.). I have chased those around by swapping coils, checking/cleaning the connectors, etc.
I am kind of thinking that these codes are a symptom of my idle issues, and not the actual problem. What could I have done wrong? Could it be a vac issue? I had basically the entire ECU harness and all the vac lines disconnected to do the job, but as far as I can tell everything has been reconnected to the correct locations. I did have an SCT tune done to remove the phasers in the ECU. I installed it and still have the issue, so for now I am on the stock tune just to eliminate any variables.
Could my tune be the issue? Is this how you would expect the engine to behave with locked out phasers and no corresponding ECU tune?
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I have a 2002 passat. It is a 1.8T. I have a stock turbo, it has a full aftermarket front mount hooked up. It also has a blow off valve. OK my issue is that I believe it runs too rich. When I drive the idle will drop and the car will stall out. It has its good days and bad days. What can I do to make this not happen? Would I have to have a recirculate the air flow again? Should I have everything stock again? Would anything else stop this happening? As well as how much PSI does this car stock suss posed to push? I have a boost meter that only reads max 5 psi. Should it be more? I am new to VW and brought the car off a friend.
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I started having problems with my '99 Cirrus last month, it would randomly stall while driving or while in idle. With no check engine light or any other tell tale signs of a problem. I'm not entirely knowledgeable about how the entirety of the car's systems function, though I new I should check my fuel system. I wasn't getting any fuel to the engine whatsoever, so I replaced the fuel filter because when I got it off and looked at it it was clear it was bad. Then I put it all back together to try and run it and it continued to stall.
Thinking it must be the fuel pump at this point I dropped the fuel tank and replaced it. It ran for about 35 miles before the same problem started happening again. So I checked all the fuses, and relays and just to be safe replaced all the relays related to the fuel pump, and fuel system and i even replaced the auto shutdown relay. The car continued to have the same problem, so I did some research and found out it could be a dirty throttle body so I cleaned it even though it wasn't that dirty, and checked my air filter for how clean it was and it was clean. The car still continues to stall in idle and while driving.
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I have a 2003 silverado with a 4.8 engine. i bought the truck in the summer of 2010. no problems in the winter of 2010. ran great all year in 2011, then my block heater shorted out in the winter of 2011, so i wasn't able to plug the truck in.
We get some cold nights up her in alberta, but anything below -10c the truck would idle surge and stall, would do this about 4 times in a row then it would just surge a few times but stay running.
I had a buddy that's a gm drive ability tech take the truck and do a tone of updates for the throttle body and to correct idle surge and some other drive ability related stuff. i cleaned the maf, map and tps as well as the throttle plates. replaced plugs, wires, air filter and fuel filter. all this and it was still doing it, but it had to be really cold to stall.
wasn't able to replace the block heater till this summer. but now that its getting colder and dropping below -10c at night the truck is starting to idle surge when i start it up in the morning.
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I have a '95 Ford F150 with a manual transmission and when I come to a stop light, the engine will either idle down more then it should then go back to normal or it will idle down and then stall out. And when I accelerate, I have to gun the engine for it to go forward or it will stall out again. I replaced the fuel filter and cleaned the air intake area and it still happens.
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This morning when I started my car the RPMs were all over the place. The engine would rev to just below 2k and then drop, as it it were gonna die and right before it did, it would rev back up. Then, when I tried to move it, it would not accelerate and would hardly move and while coasting it dies if the clutch is depressed. The car does not die when idling (albeit a very rough idle) but it does when it is moving.
It flashed a check engine for a few seconds at one point but went away and has not come back on. I am running APR Stg 1 and a Carbonio intake. I switched from 93 octane mode to stock and nothing changed.
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I have a 96 buick skylark. I just recently had the parking pawl fixed because it was broken. Now when I slow down the engine idle seems to start looping and almost stall, it in fact has once. As I slow down, and I can feel the car somewhat trying to pull forward as if its not down shifting correctly. when I finally get stopped the idle will come back up and idle normally. the car upshifts great. I know that one of my rear wheel speed sensors has a broken wire.
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I have a 1988 Omni, so a 2.2 non-turbo with TBI. Within the first 10 minutes of driving, regardless of the amount of fuel in the tank, the engine will stall out. Throttle position does not matter - it stalls the same way under full throttle as it does idling. It always starts back up on the 2nd or 3rd try immediately after stalling, and runs perfectly. When it stalls, it's as if someone actually shut the ignition switch off - the motor completely shuts off without sputtering or running rough. All of the other electronics seem to be unaffected (for example, the radio and lights still work during the motor drama).
It may do this 3 or 4 times in the course of 5 minutes. After the engine is up to operating temp, the problem disappears entirely and only resurfaces whenever the car has had a chance to cool back off.
I thought it was the coil, but replaced that with no effect. I also recently did plugs and wires (2 months ago, long before this issue surfaces). I just remove the air intake assembly and watched the fuel injector. It ran perfectly normally for about 10 minutes again and then I saw the injector suddenly stop spraying, and the engine stalled instantly. The injector seemed to be working fine before the stall and worked fine again after I restarted. No weird noises or anything.
What this could be? ECU, maybe? Something specific in the throttle body assembly or fuel system? The little car is in great shape otherwise, and I drive it 100 miles every day to work and back to keep miles down on the newer thirstier car.
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I have a 2001 santafe with a 4 cyl The code 102 was up so I replaced the mass air flow censer . I go on a test drive and the light stays off , but when I go to re start it again the light come on and stays on, with the same code. The only strange thing is the idle will raise for a min then drop down to almost a stall.
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I have a 2013 Golf TDI with 2070 miles on it. For around 2-3 weeks, I've noticed that it intermittently will idle rough, shakes, etc, as if it is about to stall out, but stays running and drives normal. I figured it was a typical Diesel thing and wasn't too worried about it. However, today, this happened, and I got an engine light. Yikes! I made an appointment for it but need to wait till after the 4th for it to be looked at. What's up here? Is it a regen cycle? Timing issues? Am I doomed with my Golf TDI?
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I have a 2006, RX 330 with approximately 130,000 miles. I was driving up a hill today and my engine seemed to stall. I pumped the throttle a couple of times and it seamed to take care of the problem. I am thinking it is a dirty fuel filter. Would a pressure test on the fuel line give me the answer ? And yes I did check and there is plenty of fuel in the tank.
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We have a 1999 4Runner with the V6 engine, auto tranny, and 230k miles. For going on a year now the engine will occasionally stall when at idle…usually happening at stop lights. The engine starts right back up. This may occur once every other month or once a week for several weeks. Stalling has occurred with warm engine and cold engine, during raining/damp period and when dry. Never has the check engine light come on or has it generated fault codes. Dealer can’t find anything wrong. We’ve replaced Air Idle Control Sensor (OEM), Throttle Position Sensor, Mass Airflow Sensor, and cleaned the throttle body. Plug wires and timing belt were replaced a couple of years ago. Other than this one issue it runs great. What to try next.
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My 04 F150 has started having a rough idle. While in park the engine will stall out with the A/C off. Also when in drive the truck will idle close to 1000rpm's. I had to the fuel filter cleaned and also the MAF sensor cleaned. Also did a vacuum check on it. Pulled the code and it's throwing a Lean Code. What else should I be looking for?
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My 1990 Toyota Corolla which I hate to retire has only 64,000 miles on it. Starts and runs but while I am driving the dash lights up and the engine shuts off and won't restart. He thinks it is the NEC (?) switch but he said he is not really sure. Spending all that money and then finding out it is not fixed would not be worth it. It also is dangerous what if I am on the expressway?
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I have a 1998 Chrysler Concorde with 67,600K. The engine is starting to stall shortly after driving a few miles with no warning other than the engine light coming on. I can put the car in neutral and it will start right up and run just fine. The engine temperature is fine.
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I have a '00 RAV4 I bought from my Mother. It was having loss of engine power and it would stall while driving and then turn off while driving. The car was taken to 4 mechanics, non could figure it out changed the sensor air fuel ....worked then did it again sent to the Toyota dealer changed the same part ....the problem seemed to be fixed....I've had for a couple of weeks and the problem came back...what I notice was a low idle, loss of power....then the car started stalling while driving, the rpm idle dropped to 0 and car shut down took to mechanic said the throttle body was dirty . They cleaned it they said that it fixed the problem ....2 weeks later it happens again to 2x .....I don't know what to do ...
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I just started to have some idle problems with my 2013 Elantra GLS auto 1.8 that has 10k miles.
I went to the gas station to fill up the tank since the gas was very low (30 mile range). I filled up the tank, started the car and the engine began to stumble and idle poorly like it was about to stall. I put the car in drive and the engine stalled. I restarted the car and it ran normally.
The car will now briefly idle poorly when I'm at a stop light. The car will be at a stop light idling and running normally. Suddenly, the tach will go down to 200 rpm and then up to 1200 rpm, like it is about the stall. Then it will idle steadily and be back to normal. This has happened about three times over the past two weeks.
What may be causing this intermittent idle problem?
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How many miles and/or gallons are available when one is down to the last "blip" of the 10 blips showing the gas level?
I have gotten anywhere from 79 to 92 miles in the highest blip. I have gotten 43-50 miles on the second to last blip. Today I got 30 miles out of the last blip and it took a hair over 9 gallons to fill up the tank. I feared that I was cutting it pretty close.
I was just wondering how many miles I might expect to get out of that last blip. My normal MPG is 42-47 MPG. But the MPG really seems to go down as one gets towards the lower blips. Is there some kind of warning when one gets really low?
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I have a 96 ZR2 4.3L VIN W engine. original problem: rough idle, ran pretty good on highway, chk engine lite on, error code P300 random misfire. Just in general maint. I replaced fuel filter first. After replacing injector spider now engine will not start.
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