Having problems with your 1988 Ford F 150 ?
Wont pass smog runs to rich at a idle but runs great
Repair Help & Product Troubleshooting for 1988 Ford F 150
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Wont pass smog runs to rich at a idle but runs great
... 1988 Ford F 150
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Wont pass smog runs to rich at a idle - 1988 Ford F 150
... 1988 Ford F 150
Carbuator 87 Plymouth Colt E Import wont pass Ca Smog. told running 2 rich. Nothing done 2 motor other than basic tune up.Passed Ca. Smog W/flying colors last year. Need 2 know where adjustments on carb R so I can Adjust 2 pass. Please help...
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I have a 91 tercel that will not pass smog, unable to read codes, idles too high that if you put the car in gear before it warms up its jerks hard, appears to idle normally after warmed up, smokes pretty bad in the morning after being started once the car warms up the smoking stops, but otherwise runs great, gets 30 miles to the gallon. what should the idling speeds be before and after warm up? and how can i fix the smoking and emissions issue?
The smoking is probably due to worn valve guides.. the oil from the top..the head.. is leaking past the valve stem into the cylinder.. next morning or a few hours later when you start the car.. it burns this oil up..and the problem although still the ... 1991 Toyota Tercel
I have a 1978camero z28 I recently put in a motor from a 1987 everything runs great just can t get it to pass smog the gases are to high and the timing is off but I had it timed three times and the last time I went the smog tech told me it could be cus the rpm r to high could that b my timing problem and wat could I do about the gas burning rich those r the only things I need to get my baby back on the road can anyone help it is a 350 4brrl carb
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1994 safari did not pass emissions said it was running to rich it idles a little ruff but runs great going down the road
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I have heard that if you run the **** out of it before taking it in it will pass ... Dodge Ram 1500
How can I fix the engine from running rich? It runs so rich. It doesn't pass CA Smog? How can I isolate the problem? Also the car has been sitting in driveway for a couple years. But I started it for first time in two years and it started on first try. It runs just like it did two years ago I really want this car to pass CA Smog. The car is a 1990 Pontiac Grand Prix LE 2.4 Please help have a lot of family memories in that car! Thank You, Johnny Anglen
This is what i did when my 89 chevy beretta failed and the guy handed me a pamphlet on turning in your junker car for a $1000...and he was kind of laughing like you failed and i got you money anyway because he thinks he knows that there's no way my c ... 1990 Pontiac Grand Prix
I think my 2003 gmc 2500 hd is running rich sometimes at idle you will see white or grey smoke it kinda smells like it is running rich. the truck runs great i have 150,000 miles on it i do use fuel additive every other tank. the smoke is not there when driving just at idle not all the time. the truck has alot of power. i bought the truck use i don't know if the other owner had the truck tuned to have more power to run rich or not how can you tell.
... 2003 GMC Sierra 2500HD
The car is running rich and wont pass smog - 1986 Ford Ranger 2WD
... 1986 Ford Ranger 2WD
Wont pass smog running to rich - 1990 Honda Accord
Plugged EGR ports. Ask Honda for EGR Intake cleaning ports kit. ... 1990 Honda Accord
My truck is running rich and wont pass smog. i have made sure timing is good and no vacuum leaks and replaced the o2 sensor. what else can I check?
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1996 hyundai sonata gl.monitors wont reset.wont pass smog test.check engine light is off,and car runs great.
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I have a 92 toyota paseo with auto trans it runs fine cold after it warms up its sluggish, idle goes up and down, it wont pass smog due to double the hydrocarbons
Check for a vacuum leak. open the hood, you should be able to hear a hissing sound. track down that sound and repair it. ... 1992 Toyota Paseo
I have a 2002 s/10 p/u with a 2.2 engine. It has 69,000 on it and runs great except it has a knock that sounds like a rocker arm but you can only hear it when bottom of truck is near a building or next to anoter car. It stays the same and when in the clear you can't hear the noise and it runs great, holds great oil pressure and runs at the operating temp. all the time. No service lights etc come on and it passed ca smog just fine. Any ideas?
The timming chain system i would inspect ... 2002 Chevrolet S-10
1999 saturn running rich sohc 1.9l down stream o2 sensor staying above .50v most of the time is around .72v at idle. compression 110. changed all engine sensors at least once. injectors once fuel filter once. converter twice. major tune up including coils and module. vacuum is at 15 at idle engine temp 190 to 198 intake temp about 90. has little rough idle runs great on the road has small poping noise in the exhaust at idle please help
... Saturn SL
93 jeep cherokee 4.0 H.O.... symptoms:go out crank it, will idle till runs out of gas,put in gear and take off right away will run fine till you go a few miles and try to stop it dies and most times wont start for a min of 30. if you let it idle awhile cant go 45 ft and try to stop.if you can get on the freeway will run great till you have to stop for fuel then you better hope you brought a good book cuz you stranded for 30 min to an hour. THINGS TRIED SO FAR:clean TB,changed wires plugs ,change
Have the codes been checked again, need u to do that so i can see what is going on, bet there is a fault code stored, I also would have changed the coil long before replacing the ECM, ECM failure rates are about 2% of every one ever made, so that is ... 1993 Jeep Cherokee Country
Have a 1989 f250 5.8 that didnt pass smog the guy told me its running rich the report said the HCdidnt pass just by a few numbers everthing else passed so i put plugs cap wires o2 sensor and a new brake boosterno it runs worse than it did it now surges going down the road like it has a short or a fuel pump problem
Would double check your firing order on your cap.If running worse almost positive some wires were crossed.The spark plug firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) and runs counterclockwise on the distributor cap. ... 1989 Ford F 250
Runs but wont idle. smells to rich. other than that it runs fine
This sound like a vacuum leak... Look carefully for loose/cracked hoses and connections from the fuel distributor/air box to the throttle body and around the idle enrichment bypass hoses... and also the intake gasket itself. The reason it smells rich ... Volkswagen Rabbit
My polaris sportsman 450 2006 wont idle, ive change the air filter,spark plug and drained all the gas. It is full of good fuel and runs great, it just wont idle, all the cables are in good shape as well, what eles can i do
... Cars & Trucks
SMOG TEST I HAVE A 1997 NISSAN RUNS WELL, VERY WELL I BOUGHT IN TEXAS IN 1997 NOW I AM TRYING TO GET SMOGGED FOR CALIFORNIA BUT IT WONT PASS THE SECTION WHERE THE TWO COMPUTERS COMMUNICATE WITH EACH OTHER I TRIED DRIVING TO RESET IT BUT STILL WONT WORK, ANY suggestions
If it was originally intended for Texas, it's probably been made as a 49-state-compliant vehicle (CA has stricter emissions). To pass in CA, you may need some new parts for the truck in order to get it to pass. Or you may find that the best course ... 1997 Nissan Pickup
1981 air cooled vanagen. failed smog exsesive fuel . idle 1750rpm. cant find out how to adjust idle down. or why it sucking gas. motor runs great sounds great. all cylinders are hitting.
... 1986 Volkswagen Wagon Camper
Code 43 on a 94 GMC Jimmy 4.3, The Jimmy has black soot coming out of the exhaust when you start it up and rev the motor on initial burst. strong odor like its running rich, but drives great on the highway and at idle it runs a little rough and rich?
... 1994 GMC Jimmy