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1991 Acura Integra 1.8L Poor Idle Quality thanks in advance to all!!! okay have this car did tune up
on it plugs,wires,cap rotor,igniter had corossion on wires
and they were brittle ,and timing belt just cause it had
not been done timing is set have looked many times to make
sure its right but the car... |
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2001 Audi Allroad Quattro 2.7L washers Complaint no washers, headlamp, rear, or windshield. All
wipers operate normally, Have plugged in a wiper switch for
test purposes, no change. Have checked fuses 36 & 37,
replaced both, no change. |
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1986 BMW 535i 3.4L clutch hello bmw techs have a problem with this 5351,while
customer was driving the other day clutch pedal went to
floor and would not return, car was towed to us and all is
ok.have checked all hydraulics and they look ok (no
leaks)clutch operation ok. customer says ... |
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1999 BMW 323i 2.5L 2-1 downshift Owner complaint - engine intermittently sluggish when
moving from rest. Found trans not shifting to 1st when
vehicle stops.Same in sport mode but will apply 1st if
manual 1 selected. I can watch trans operation with
diagnostic equipment. Live data for inputs l... |
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2002 Cadillac Escalade 5.3L a/c line now it came back not cooling found the two a/c lines going
from receiver drier to fire wall (evaporator) are leaking
replaced both o,rings from factory dealership recharge
system add dye. leakeage still coming from the same lines.
removed lines inspected o rin... |
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1985 Chevrolet P30 School B 366CID motor on hydraboost I'am working on a school bus with hydraboost. There is an
electric motor mounted on the bottom of the hydraboost. The
motor runs all the time and is hot to the touch. I was told
the motor is a backup for the system if the power steering
system fails. There is ... |
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1989 Chevrolet USPS LLV 2.5L No Start, Stall USPS LLV came in towed, refused to start. Will start for
just a second and then stall. Appears to be losing spark.
Checked for other problems (Fuel, Compression, Injector
Pulse) and replaced the distributor finding nothing else
wrong. Didn't fix it or change s... |
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1998 Chevrolet Lumina 3.8L Poor Idle Quality, Misfire Howdy, working on this 98 chev. lumina 3.8k engine code,
runs rough and misses at idle,no abnormal noises or other
driveability complaints, cylinder balance test and missfire
counter on scan tool confirms miss on #1 cylinder, miss
goes away when throttle is cr... Trouble codes: p0301 (miss 1), P0300 (random miss). |
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1999 Chevrolet Silverado 1500 5.3L Odometer and PRNDL indicator I have a 1999 Chevy Silverado with the Odometer and the
PRNDL indicator Inop. Tested all fuses and they were all
good. when I was looking through all the other posts for
Instrument cluster issues I saw that the transmission range
selector on the transmission w... |
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2000 Chevrolet S10 4.3L heater core The heater core plugs up daily. The core is then flushed
and by the next day it is plugged up again. The truck has
good heat immediately after flushing the core. When
flushing there are small chucks of orange crud that come
out. I have flushed the radiator and... |
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2003 Chevrolet Silverado 1500 4.8L complete sys Customer complains that the truck dies randomly under
braking or hard turns. He states that there is no rhyme or
reason to when it will happen. Sorry about the lack of
tests, but he is out of town and wants to bring it in when
he gets back next week or so. I t... |
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2005 Chevrolet Silverado 1500 5.3L abs module hey fellow techs this truck came to me with the abs light
on steady. meaning no bulb check on yellow abs warning
light only on red brake light . hooked tech 2 to dlc and
try to get abs codes and data but no comunication at abs
module got into pcm body and ipc ... |
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2006 Chevrolet Colorado 3.5L timing chain tensioner This vehicle came to the shop with a valve seal/seat
problem. Sent cylinder head out for repair, wedged chain
and tensioner with GM Special tool per GM repair procedure.
Reinstalled cylinder head with new gaskets after having it
repaired. Installed, cams, spr... |
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2007 Chevrolet Cobalt 2.0L engine This is a odd one... Customer stops in to dealership with
the engine making a rattle noise. With Mechaninc
stethescope noted loudest noise at the camshaft sensor
housing. very intermittent. Sympton will diapear while
trying to isolate. Customer indicates engin... |
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2001 Chrysler 300M 3.5L No Start, Stall Dealer replaced PCM about a year ago. PCM is out of
warranty due to time. Under hood wiring was replaced
because of rodent damage a few months ago and car started
and ran till the customer got it home and then wouldn't
restart. Dealer stated it needed another ... |
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1999 Dodge Ram 2500 Truck 8.0L 2-3 shift problem hello everyone, looking for an excellent dodge
transmission tech. customer brought the truck in because
the truck would not shift out of first gear until he let
off the gas. he also mentioned the same problem everyone
seems to have with these trucks lock up co... |
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2000 Dodge Ram 3500 Van 5.2L No Start, Poor Idle Quality thanks in advance, this vehicle came in with an
intermittant rough running . when it got here it ran fine .
we replaced ignition coil , distributor cap & rotor[ no mil
yet]
the vehicle came back as a no start, no spark no fuel no
asd signal? we drove it for t... Trouble codes: p1388 (loss of asd signal). |
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2005 Dodge Durango 5.7L MIL Lamp on Good evening. This problem child came in with P0420, poor
cat efficiency. Both upstreem O2's looked lazy so I
replaced them. They looked a little better after, customer
picked it up and was gone for about a week. Came back in
today with the same code. I checke... Trouble codes: P0420 (Bank 1 Catalyst efficiency). |
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1993 Ford Bronco 5.0L Surge need all you ford gurus to help. this car was bought buy
one of our car lot acounts. it surges very badly at idle
and low rpm (under 2000) then runs fine at higher rpm. we
checked base timeing ok, it idles fine with pip out. we
checked and replaced the ignitio... Trouble codes: 334 (egr v hi when egr closed). |
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1996 Ford Windstar 3.8L Stall, engine shutdown after initial repairs for #5 misfire, rechecked and test
drove to secure check and koer highway. tested pcm and
memory funtions and passed ok. second time out rechecked
the driveability and engaged the passing gear to ensure
drivetrain ops. heres the funny par... |
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1998 Ford Ranger 4.0L eng noise after heads replaced Hello everyone and thanks for the help on this one. This is
my own personal truck that I brought brand new. This is the
4.0 OHV engine. I have maintained it pretty well. The
engine started missing and digging revealed that the heads
were cracked. The engine wa... |
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1999 Ford Expedition 5.4L Transfercase have replaced transfer case speed sensors... I Think I got
some of the wires wrong I can't find the wire schmatic for
the sensors. These would be the wires for the sensors where
thay go into the connector. Have looked in alldata Mitchell
and had a schmatic fax... |
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2001 Ford Escape 3.0L Hesitation, Cuts out, Stall, Misfire owner complainted of slow cranking, checked with scan tool
and found misfires on cylinders 1 & 3 each one had same
number of misfires. between time of checking and repair of
vechile cylinder 2 started misfiring. replaced #1, 2 & 3
ing. coils and replaced spark... |
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2002 Ford Focus 2.0L MIL Lamp on i am lost as to why this code is reaccuring when the fuel
trims are good. also noticed will not go into closed loop. Trouble codes: P1131 (ho2s11 sensor indicates lean). |
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2002 Ford Excursion 7.3L auto locking hub 2002 Ford Excursion 4x4 7.3 L Diesel
VIN [...]
Problem When switching to 4X4, auto-lock hubs do not
engage, A/C switches to defrost.
Problem happens most of the time, but not all the time.
Transfer case engages, and if you use the manual hub lo... |
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2004 Ford F-150 Heritage 4.6L battery light code p1464 ac demand out of self test range--which seems to
be unrelated. |
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2004 Ford F-150 5.4L Accessories I have 2 of these truck doing the same thing,no dome when
door is opened,no chimes,radio stays on after key out of
truck and shuts off after awhile.The service code U1950 on
booth trucks.checked the wires under left rear door
sill.I'm don't no where to go next... |
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1998 GMC K2500 6.5L Cuts out, Stall hi guys thanks in advance we have a customer complaint of
this vehicle quiting we have not experienced this yet but
it has been doing it for approx 6mths
intermittently.customer sayshecan pull up to light and
vehicle will just quit it will restart but will not... |
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2002 GMC Yukon XL 2500 6.0L Unknown Ok bear with me on this one, it is going to be tricky to
describe but I will do my best. Today the customer came in
with a noise concern and now I will try to desribe the
noise. It sounds a lot like a belt squeek inside of a
hollow room. It is always there and... |
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2000 Jaguar S-Type 4.0L Poor Idle Quality The MIL light is on, the fault code is P0307, and the
problem is not caused by an ignition coil. We installed a
new coil, moved coils around, and the fault code is always
P0307. After the engine was running, and the compression
built up again, we did a compres... Trouble codes: P0307 (Missfire 7). |
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2003 Jeep Liberty 3.7L Drivetrain Hello all!
This vehicle vibrates just like you are going off the side
of the road and hitting the rumble strips(drunk bumps:).
The catch is it will only do it in the 40-50 mph range
under light throttle and not the whole time, comes and
goes. When it is vibra... |
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1998 Lexus GS300 3.0L radiator fans car came in with radiator fans always running. they run at
a low speed with key on engine off hot or cold. when you
start engine the fans run at a faster speed all the time. i
have changed relays ans sensors but make no difference.
radiator is always hot on up... |
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1998 Lexus ES300 3.0L air bag light customer has air bag light on. (flashing) we went to pull
code and there is no codes. we suspect possible module
isssue. customer has not given us the ok to diagnose
probelm. so being its friday, i though i would throw it out
over the week-end. sorry for limit... |
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1998 Mazda 626 2.0L No Compression Engine was in time. Remove head, Sent head to machine shop
checked for leaks (none), valves were good and resurfaced
head. Put head back on car with new headgasket set and new
timing belt with new head bolts. Car will not start. It has
low compression in all c... |
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2003 Mercedes-Benz C230 1.8L Left rear tail lamp With cars like this is it any wonder why Germany lost the
war.
The left rear tail lamp works intermittently. When it acts
up the auxillary bulb kicks in on both sides.
When I switched circuit boards side to side the right side
acted up. I put on a new Merce... |
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1996 Mercury Grand Marquis 4.6L Air delivery I have a Grand Marquis that has several problems. One is
they say that the blower motor stops working
Intermittently. I reads some of the posts hear and found to
need the Temp blend door motor, It sounded like crap when
switching from hot to cold. The second p... |
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2003 Mitsubishi Montero Sport 3.5L Surge, Cuts out, Stall This vehicle initially came in with multiple codes, one
for each oxygen sensor(high volts) and a p0300. Vehicle ran
well at the time but customer stated that when hot with AC
on it would intermittently start bucking and surging and
would stall at idle. I saw t... |
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1992 Nissan D21 3.0L hard start Hello Nissan techs,
I have a puzzler. This pickup has a really hard start after
it sits for a few hours. It'll crank for a whole minute
before it starts to sputter then start. When it runs it
runs well. I've checked the power source and pulse to the
injectors... |
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2000 Nissan Xterra 3.3L MIL Lamp on reoccuring code p0131. long term and short term fuel trim
within 4%. maf was cleaned and reads 4.1 grams at idle and
over 14gms at 2500rpm unloaded, which identifix says is
within spec. the data stored when the code sets says the
vehicle is at highway speed wh... Trouble codes: p0131 (bank one sensor one lean). |
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2001 Nissan Sentra 1.8L MIL Lamp on nissan techs i have two codes that keep coming back .
[...] position sensor.po725 engine speed sensor
cicuit.we replaced both crank and cam sensors ecm at the
dealer.andno luck checked and substiuted wires . pulled
valve cover and no strech or valve ... Trouble codes: p0335, p0725. |
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2000 Oldsmobile Silhouette 3.4L fuel guage Have this Silhouette the fuel gauge reads empty. Scanner
always reads 0% even with the sensor unhooked. I have
checked the sensor purple wire all the way to the PCM and
my resistance readings are about 120 ohms at the pcm
connector and it varies when I rock th... |
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2000 Oldsmobile Intrigue 3.5L Engine Temperature Greetings IATN techs. I have this 2000 Oldsmobile Intrigue
that come in with an overheating problem. When i drove car
to verify, it would get 235 degrees or warmer. Replaced
thermostat with NAPA stat. Drove car, and didn't overheat
driving near as much( still ... |
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2000 Oldsmobile Intrigue 3.5L Engine temp I have a 2000 olds Intrigue that is overheating. Customer
says problem started after water pump was replaced at
another shop. While crusing at low rpm engine temp will
climb to 235-240 degrees with both fans running at high
speed. If I speed the engine up temp... |
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1990 Pontiac Bonneville 3.8L Cuts out, Stall, Poor Fuel Economy, MIL Lamp on The check engine light is on with a cam signal missing
code, we know that the magnent for the sensor is missing
but the vehicle still will run. Our problem is at anytime
the vehicle will just quit. It is an instanenous quit,
almost like someone turned the key ... |
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1998 Pontiac Trans Sport 3.4L detonation sorry about the long story but i figured the more info the
better,we normally work on german cars, but i have this
friend that owns this car, his kids have been driving the
car with a bad water pump, so for several months the car
was driven with coolant in the... |
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1991 Toyota Cressida 3.0L No Start Hi thanx in advance for any help we pulled the air intake
off this car and the wires came out of the igniter plug
there are 4 wires that go in the plug that attaches to the
engine harness we have the wire diagram for the engine
harness but they do not match th... |
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1996 Toyota Camry 2.2L High Fuel Presure This Camry has no vacuum at the hose at the fuel presure
regulator , witch is located on the fuel rail under the
hood. The fuel presure is high at - 48 lbs at idle .When
the engine is shut off the fuel presure holds very good for
a long time . The fuel presure... |
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2000 Toyota Corolla 1.8L MIL Lamp on customer broght vehicle in for a 90k service which is fluid
changes. customer left and the next week called said the
check engine light was on. we check for codes code p0171
system lean bank 1. check for vacuum leaks thinking we
might of knocked off a vacuum l... Trouble codes: P0171 (system lean bank 1). |
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2001 Toyota Tundra 4.7L tcc engaugment This one came to us from our friends at the trans shop, it
sets a code p0770 shift selenoid E problem. Trans shop has
performed complete overhaul including new converter,all
selenoids have been replaced twice as well as the valve
body. Second valve body is sup... |
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2003 Toyota Camry 2.4L abs Over sensitive abs on panic stop. My daughter recently got
this camry and said the abs activated for her more than
once in an abrupt stopping situation on dry road. I drove
it under normal conditions and it seemed fine and no abs
light on. Yesterday she was fo... |
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1995 Volkswagen EuroVan 2.5L adjust timing I'd like to check/reset the timing on this Eurovan. I've
looked through Motor, MOD, gotten an 8 page fax from the
factory manual, and googled for the info. No where can I
find a detailed description of the timing marks and how to
set the timing using a timing ... |
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1997 Volkswagen Jetta 2.0L MIL Lamp on Bulb matches other bulbs in dash (orange) have attempted
to use black, blue or tan instrument lamp bulbs to vary
resistance in the circuit - lamp is powered through general
instrument cluster power bus and receives its ground
through the computer ecm. No other... Trouble codes: p1613 (VW 18021 - MIL control circuit open or short to plus). |
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1999 Volkswagen Passat 1.8L Securtiy system This vehicle will not start after replacing window
regulator. I removed the regulator but did not have the new
one so I started and moved vehicle out and back in with
everything unplugged including the door lock assembly.
Installed the new window regulator. Ch... |
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1999 Volkswagen Beetle 2.0L valve train This car has a L O U D upper end. Car runs fine and has not
set any codes. Does not sound like noisy lifters. We have
heard a lot of noisy lifters before. It is loud through all
the rpm range. We removed the valve cover and the cam. The
clearance of the cam sa... |
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2000 Volkswagen Golf 1.8L cooling system any help would be appreciated to keep sanity.alittle
history.car overheats while driving.upper hose hot lower
hose and radiator cold.timing belt and waterpump replaced
with oe parts.tstat and radiator relaced.cooling system
filled with air lift tool.block test... |
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2004 Volkswagen Passat 1.8L coolant This car has 2 symptoms: 1) a gurgling noise coming from
heater core area (can be heard inside car). The noise
happens when rpm is raised. especially after first started.
2) The coolant gauge will fluctuate from 90F to 200F
drasticallly up and down. For exampl... |
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1993 Volvo 850 2.4L No Start, Stall we bought this volvo when the customer blew the engine and
decided not to fix it.we replaced motor and have been
driving it for 3 years now. intermittently it will not
fire, has no injector pulse or spark. the problem existed
before engine swap, and the custom... |
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