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1997 BMW 318i 1.9L MIL Lamp on Customer came in with check engine lite & failed
emissions.Pulled code P0420. Inspected cat and had chunks.
Replaced with Catco universal converter. Cleared codes. 2
weeks passed check engine lite on again but they did pass
emissions. Lab scoped 02s. Front loo... Trouble codes: P0420 (Cat. converter efficiency). |
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1997 BMW 740iL 4.4L brake lights the rear brake lights on this car come on when started, and
stay on till the key is turned off. without any wiring
diagrams we are at a stand still. i can not find any thing
in the archieves with the brake lights staying on. does
anyone out there know about th... |
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2000 BMW 528i 2.8L Surge Hello BMW tech's, We have this 528i that at times at idle
will start surging. We could not get it to happen but it
has been to other shop's and they could not find the
problem. There are no codes and the car has been
maintained, the only thing we did was a fue... |
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1992 Cadillac Seville 4.9L ac controls i turn on the ignition switch and the fuel data display and
the ac control display comes on for 2 to 3 seconds then
displays - - - the outside temp never does read anything.
after 10 to 15 seconds the blower comes on high. the mode
led is on the defrost knob. ... |
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1996 Cadillac DeVille 4.6L MIL Lamp on greetings to all,this caddy has a code for the cooloing fan
circuit,a couple of checks that i made was using scan tool
i can enegize all the cooling fan relays and they all
work.i did find a relay that was wired in into the cooling
circuit which made the fans ... Trouble codes: 1660 (cooling fan circuit). |
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1976 Chevrolet Camaro 5.7L oil pressure Hello, puzzling question on an older engine for you engine
rebuilders. I have a student that rebuit this 350, checked
out all clearances with him myself, put it in and have 40
psi at 2000rpm, almost zero at idle verified with two
gauges at two ports on the eng... |
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1993 Chevrolet Lumina 3.1L Stall, MIL Lamp on This vehicle came in a mess. Customer complained of
stalling intermittently. Had students check DTC's, found
many rolling codes. Information on scanner was strange, tps
stuck at 3.5v, -40f coolant temp, etc. Checked voltage at
TPS to verify, found 5v in from r... |
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1994 Chevrolet Corvette 5.7L calipers vehicle came in with the complaint of brakes locking up
after driving 5 to 10 miles. put vehicle on lift and all
four wheels very hard to turn by hand. scan brake control
module no codes found. broke lines lose at master cylinder
to releave pressure all wheel ... |
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1996 Chevrolet Tahoe 5.7L seat SUV HAS A BAD VIBRAION STARTING AT 65. MILES AHOUR.AND DOES
NOT Go away but does get worse. I have changed rear end
tranny rear drive line front axles front wheel bearings tie
rods ball joints had aligned. also has had two diffent sets
of new tires and wheels.... |
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2000 Chevrolet Blazer 4.3L drive belt Good afternoon everyone!I would like to request some
advice on a relatively simple matter that is otherwise
giving us a hard time.Here we have a 2000 S-10 Blazer that
has a belt squeal that will go away for about a day but
then return.The belt tensioner has be... |
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2002 Chevrolet Silverado 6.6L starter gm duramax tech's we need some help with this truck. came
in for water pump and starter we replaced the starter with
rebuilt from local rebuilder twice and still made noise we
then looked at the flywheel which had some bad teeth but
not the worst we have ever ... |
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2002 Chevrolet Cavalier 2.2L Poor Idle Quality, Surge, Stall This cavalier is quite the mistery. It runs very rich at
all times. On initial startup cold it will push the O2
voltage above 900mv until it goes into closed loop at which
time the fuel trim values go way negative and the O2 starts
to respond. It has in the pa... Trouble codes: P0172 (Fuel system rich History Code). |
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2002 Chevrolet Silverado 5.3L Battery drain Hello! Experiencing a parasitic drain issue! When
connecting meter with 10 amp scale across positive terminal
when disconnected I'm noticing something strange. First
off, the timeout process. After 5-10 minutes im showing a
32 milliamp drain from vehicle... so... |
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2004 Chevrolet Avalanche 5.3L 4x4 thanks in advance for any help or suggestions. truck came
to my shop originally with inoperable speedometer. ordered
instrument cluster from dealer, replaced cluster, then off
to dealer for a reflash. speedo worked fine. a short time
later the customer called ... |
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2005 Chevrolet Silverado 6.6L No power when cold Hello, this guy brought this Duramax in and said when it is
cold it sometimes doesn't have any power. Not all the time
but randomly. It didn't act up in the shop. The code is for
the Turbo Vane commanded position not the same as the
actual position. I checked ... Trouble codes: P0045 (Turbocharger Vane Position Control Solenoid Control Circuit). |
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2006 Chevrolet Cobalt 2.4L oil pan hi there can anybody help me with the labor hours for
replacing radiator,oil pan & a/c condenser on 2006 chevy
cobalt with 2.4 engine |
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1997 Chrysler Town & Country 3.8L abs hydraulics hello all hope someone can help with this van. I received
it after another shop replaced all the brakes as well as
calipers, wheel cylinders and master cylinder. the original
complaint was "brakes locked up while driving". the only
code i got with modis was "a... |
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2004 Chrysler PT Cruiser 2.4L Poor Idle Quality, Hesitation, Surge, Cuts out, MIL Lamp on Hello This crusier went into the ditch and now doesnt run
correctly. I found that the plugs were fuel fouled so those
were replaced. Did a compression check and found that each
cylinder were 130-160 range. After installation of new
plugs and wires car does run... Trouble codes: p2305 (ignition coil secondary circuit improper ionization). |
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2005 Chrysler Pacifica 3.5L seal Has anyone ever had a reoccuring axle seal leak on left
rear?Relaced left rear output shaft seal twice and still
leaks .Vent is clear,no excessive play at diff.Using mopar
seals and seal the tsb but this leaks pretty good.housing
and sealing area on joint look... |
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2001 Dodge Pickup 5.9L Oil Seal Have a small leak between Po. Steering Pump and Vacuum
Pump. I'm sure it is engine oil as the PS reservoir stays
full. Has anyone had this problem? Is the Vacuum Pump
repairable, and could changing the PS Pump have anything
effect on the leak? Thanks in advanc... |
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1992 Ford Taurus 3.8L No Start, Poor Idle Quality, Stall, long crank Greetings: Have this taurus giving fits. Intermittant crank
no start. Intermittant die at idle (in shop). Fine on test
drive. Problem occurs cold or hot. When problem exists no
spark nor injector pulse exists. Tried ignition module but
still no start. Have not... |
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1995 Ford Windstar 3.8L abs module ABS engages on a non abs stop every time. It doesnt do it
until you are almost at a complete stop. It has the springy
type noise with a double pedal pulsation, that is normal,
when abs kicks in, every time. The car came in on a wrecker
with a bad engine, and a... |
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1996 Ford Pickup 4.9L MIL Lamp on Hello All,
Looking for some input here. This truck has an MIL on with
the 5 codes I listed below. While looking at data with the
NGS the B2 fuel trim will max and sit there a little bit
then go negative. After that B2 will work it's way up to
+15 or 16 and bo... Trouble codes: PO133 (bank 1 sensor 1 slow response), P1131 (bank 1 sensor 1 lean), P1151 (bank 2 sensor 1 lean), PO385 (ckp sens b malf), PO174 (bank 2 lean limit). |
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1997 Ford Explorer 4.0L fuel gauge I have this Explorer while driving the fuel gauge will
fluctuate. It will go from half to about three quarters a
tank. The gauge tested acurate with gauge tester. We
replaced the slosh module which comes with a new fuel/temp
gauge. The tank unit was replaced a... |
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2001 Ford Expedition 4.6L rear wiper motor please help. came in for water leak, resealed bottom half
and had new windshield install with new moulding on top
(missing). also cust complained of radio on and off and
rear wiper inop. replaced gem module all works except rear
wiper. have power at purp/yello... |
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2002 Ford Escape 3.0L egr valve no engine codes present just runnung rough .i suspect cat
convertor or convertors plugged up .but any body seen the
egr valve cast iron it self melt up . i consulted near by
dealker ship they didnt see the egr melt like
this.occasionaly the dpfe melt or the ho... |
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2005 Ford Freestar 3.9L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on Replaced ECM because of water flooding out ECM (had codes
P0715,P0717,P0340,P1270 at that time). Now the engine
coolant temp sensor reads 102400 F and the codes listed are
hard codes. Checked grey/red common wire to all issue
sensors and it is fine. Has anyone... Trouble codes: P1288 (Cyl head temp sensor out of range), P1711 (TFT Sensor out of range), P0603 (Internal control mod Kam error). |
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1997 GMC Suburban 7.4L Drivetrain I Have This 1997 GMC 2500 Suburban 4x4 With A Bang &
Shudder In The Drivetrain. Originally Began As An
Intermittent Problem When Driving If Hit A Bump Or Pothole,
Now Occurs Just About Everytime Brakes Are Applied In
Forward Only, Will Occur In Reverse Only Wh... |
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2003 GMC serria denal 6.0L Misfire, MIL Lamp on sorry i typed in the wrong box Trouble codes: p0120A (tp sensor problem), p2135A (tp sensor problem). |
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2004 GMC Sierra 5.3L Stall, Misfire Hey guys working on the in-law's truck. It will run very
rich at idle and taking off. Then it will clear up and run
great while crusing. The fuel trim for bank 2 goes to -30
and has very little power. Bank 1 fuel trim stays around
+or- 5. Initially the bank 2 ... |
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1998 Honda Prelude 2.2L Poor Idle Quality, MIL Lamp on Cylinder #1 hardly contributing to overall RPM. Recent
tune-up this past winter. Good plugs,wires,rotor, etc.
excellent compression on all 4 cylinders (180-200 psi).
Swapped spark plugs #1 & #2 and misfire stays at #1.T ried
new set of NGK plugs and misfire st... Trouble codes: po301 (misfire 1 cylinder). |
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1998 Honda Accord 2.3L fuel smell need some honda techs ,keep getting code for leak in fuel
tank sytem p1456 ,alldata states gas cap ,or two way valve
,change cap and o-rings for two way valve,code comes back
in 20 miles and smell of fuel ,any other help for this
would be appreciated ,also a n... Trouble codes: p1456 (leak in fuel tank system), po401 (insufficient egr flow). |
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2006 Honda Civic 2.0L Piston Could any once met that symptom. Please advise me the
probable cause. Thank a lot. |
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1998 Hyundai Elantra 1.8L No Start This car has been in multiple shops for a no start when
freezing or below,has good cranking speed and good
spark,but no fuel pressure.After multiple tries and
extended crank times it will eventually fire up.After it
does it starts fine for the rest of the day. |
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2000 Jaguar S-Type 4.0L MIL Lamp on last november this s type came in with the p 0065 code, we
checked for broken lines and plugged ports, every thing
looked okay, we went ahead and replaced the valve and
cleared codes, so 5 months later the car is back with the
same code, also found out that th... Trouble codes: p0065 (air assisted fuel injection control range performance). |
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1991 Jeep Cherokee 4.0L compression ok, make me feel dumb you guys!!! i got compression #'s
that are very low and erratic, 60-30 psi at different times
on all 6 cylinders, ignition timing good, with marks and
rotor. cannot see any oil coming up through push rods
(vehicle wont start?). after cran... |
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2000 Jeep Grand Cherokee 4.7L valves Hay guys !! We have this Jeep here, came in with loose
valve seat on drivers side head.. removed head and sent out
for sublet repairs, installed head and set timing chain
.marks line up,but when started,it bent the valves on the
repaired head.. so we sent head... |
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2004 Land Rover Discovery 4.6L Poor Idle Quality, Misfire, MIL Lamp on Car comes back multiple cylinder misfire. Misfire #6.. #4
sparkplug wire boot hard as if burned. Changed plugs, #6
had carbon not found on others. What would cause two coil
packs to go dfective? Coil packs are controlled by input
from ECM... Switching coil pos... |
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2006 Mazda 3 2.0L harmonic balancer Evening everyone. What I have here is a 2006 Mazda3 with
397 miles. It recently had an oil change at mile 380 at a
local quick-lube type oil change facility. It made it 17
miles before, according to the Enterprize Rental driver, it
rattled really loud then die... |
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1998 Mercedes-Benz C230 2.3L MIL Lamp on Hi Guys ! This car need to renew the register by next
month. Customer's worried , because the MIL just came on
and stay ,but no complain about driveability.No
hesitation,stalling.. In ECU we also found 3 more code
P0422 for bad cat. conv. P0455 & P0442 for maj... Trouble codes: P1519 (camshaft control logic chain). |
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1999 Mercedes-Benz E320 3.2L no shifting vehicle tow in. no shifting on the any gears when vehicle
warms up. replaced the transmission filter & fluid and
tested drive on the dyno. up to 60mph for ten minuites.
gave back to customer. 2day later towed in again. check w/
scanner no code. check on the TS... |
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2000 Mercedes-Benz ML320 3.2L MIL Lamp on hay m/b wizards i need some help on this one while i still
have some hair left on my head!!this ml 320 came in with
misfire codes checked for code pulled the above mentioned
checked #5 moved coil misfire followed give complete tune
up and 1 coil there should b... Trouble codes: p0300 (multi misfire), p0305 (5 misfire). |
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2002 Mercedes-Benz SL500 5.0L engine hey mb tech's this sl500 has a horrible buzzing sound
coming out of the engine. when we checked it with a
stethscope we found the tension pulley was noisey. after
replacing it the noise was still there. we removed the fan
belt and ran the engine and the noise ... |
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1994 Mercury Cougar 3.8L Hesitation, Cuts out Vehicle came back this week with 5000 miles on it and what
the customer said is the same problem as before. Vehicle
has no codes and only has a running issue (Stumbles like a
miss) when hot off idle to 1500rpm. Problem does not occur
when cold. Check all readi... |
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1996 Nissan Maxima 3.0L monitor not ready This Maxima has not run all monitors for emission test. It
has a history code PO105 for map/baro circuit. Since
cleared, there is no more code and has been driven for more
than 400 miles, all monitors are done except EGR, CAT, and
O2 monitors are still pending... |
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1997 Nissan TERRANO 3.2L fan blade Hi all
We have replaced a water pump in this vehicle and have been
told that the fan blade is fitted incorrectly. The blade
can go either way but does it matter? The fan will pull
either way so shuold not effect cooling. Can anyone tell me
which way is the co... |
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2000 Nissan Frontier 2.4L MIL Lamp on Hello fellow IATN members, I have a 2000 Nissan Frontier
thats giving me a bit of a head scratcher. This trouble
started about six months ago. This is my brothers vehicle
and I know he maintains it well and it runs very well.
Started with SES light on then off... Trouble codes: po400 (egr system). |
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1997 Oldsmobile Eighty-Eight 3.8L No Start, Stall This Olds has a peculiar issue. Stalls when in reverse.
Sometimes hard to start. Cranks OK. What we found is, the
fuel pressure drops to zero, when you put it in reverse.
I've visibly checked for grounds from engine to body,
engine to battery. No issues detect... |
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1999 Oldsmobile Alero 3.4L cluster/no start car came into our shop with the instrument cluster not
working and secruty light would come on every now and then,
checked all fuses everything was good. car sit from about a
day or day in half in the serice bay, when we went to move
the car out of the bay, th... |
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1981 Other European DMC12 2.8L Blower Motor Resistor I know this may not be proper as it is not really a "help
me fix it " question but I need the location of the heater
/ AC blower resistor (as I have only High and number 2
speeds ) -- Maybe if I ask how do I test for only 2 of the
4 speeds ? I wont get critica... |
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1998 Pontiac Sunfire 2.4L air in hydraulic system Help!!!
I have a 98 sunfire that keeps coming back with air in the
hydraulic clutch system. We replaced the slave (Fenco)and
master cylinder(Napa)originally when we did the tranny job.
Then when it came back a week later with air in the system,
we replaced t... |
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2000 Pontiac Bonneville 3.8L Poor Idle Quality this car has an idle of 2000 rpm. It did it only when
warmed up. we replace the lower intake and the plastic
plenumn and now it does it all the time. we have tried
everything we can possible think of . any ideas? we have
installed a new Mass air flow sensor. I... |
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2001 Pontiac Grand Am 2.4L Body Computer One for you GM dealer tech's.Replaced a body computer in
this '01 Pontiac Grand Am due to water intrusion.When I
went to program the new bcm with my Tech 11 I got the
message "Address error" and the bcm wouldn't finish
programming.When I went to the data strea... |
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2004 Porsche Cayenne 4.5L shift hello gentlmens,i have a 2004 porsche cayenne s ,with 54k
mile ,i start it up ,put it in drive takes about five
second then it jumps into gear,trans fluid is ok ,i checked
it folowing the dealer steps ,and it slips sometimes ,any
idea please reply |
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1986 Toyota Pickup 2.4L No Start Have this camper/truck in from out of town. Died on the
road. I have checked fuel pressure and ignition. Both are
good. Checked for fuel injector pulse and didn't have any!
After testing we replaced the ignitor with no change.
Checked all wiring from PCM to Ig... |
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1989 Toyota Pickup 2.4L No Start brother's truck. he drove it through a puddle last week and
it died immediately. sat 3 days and found 15a efi fuse
blown. he replaced it and drove it home (after the 3 day
wait). takes it out "mudding" and hits another puddle. dies
immediately. 15a efi fuse bl... |
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1995 Toyota Camry 3.0L Shift Flare To all Toyota techs,
I recently put a SL solenoid in this car because it had a
P0770 and P0773 codes with the MIL light on. After
replacing the solenoid the car does not have anymore codes
and it goes into overdrive. My problem now is that when it
is cold and... |
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1995 Toyota Tacoma 2.4L Hesitation, Surge, Cuts out, Stall, Misfire I need some help on a toyota, I towed the truck in for a
died when driving with no restart. Found coil was fryed,
replaced coil,the truck ran but poor so customer oked tune
up due to 182k on oe plugs, wires, cap, rotor and fuel
filter!!! Now i have a miss on a... |
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2005 Toyota Tundra 4.0L Poor Fuel Economy Customer report vehicle getting about 14 mpg, suppose to be
getting 16-18 mpg. We had replaced spark plug and recommend
a MAF due to the fact he has an high flow filter. After
replacment vehicle runs slightly better but lwo fuel
milage. No check engine light, ... |
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2006 Toyota Tacoma 4.0L engine Hello from Indiana fellow techs! This truck is at the
Toyota Dealership. My Customer/friend has taken it there
because it was running sluggish. After a weeks time, they
informed him that is has digested some form of sand into
the drivers side intake plenium. T... |
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