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I have a 1997 f150 with a 4.2. i have changed the left side
i have a 1997 f150 with a 4.2. i have changed the left side imrc 2 times. i have changed the vacuum linesgoing to both. each time it will run fine for 1 day. when it starts running poorly the controll… read more
davehop
davehop
Diagnostic Technician
Ford Master Certified Technician
1,171 satisfied customers
I have a 1997 Ford F150 truck with 4.2 litre V6 engine.
I have a 1997 Ford F150 truck with 4.2 litre V6 engine. Check engine light went on after passing state emissions test and driving next day, no more than 5 miles after the test. Since the engine compar… read more
davehop
davehop
Diagnostic Technician
Ford Master Certified Technician
1,171 satisfied customers
I have 2 codes po174 and po171. I have reset it I changed
yes I have reset it I changed out the EGR valve 2 vacuum lines. It runs fine until it warms up 15 to 20 min. then at stop lights it will start loping like a coil is bad and sometimes shut off I can crank it back up and it will run great until I have to stop at a light … read more
Gunvir Singh
Gunvir Singh
1,949 satisfied customers
1997 4.2 f150 misfire codes p0303 and p0430. Idles fine,
1997 4.2 f150 misfire codes p0303 and p0430. Idles fine, just when under load or acceleration past 1/4 throttle. … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
I have 2 trucks. I would like to make 1 truck out of 2. 1)
I have 2 trucks. I would like to make 1 truck out of 2. 1) 1997 Ford F150 4.2 ltr manual transmission (runs great 99K, - OK body). 2) 1998 Ford F150 4.2 ltr. auto transmission (Runs lousy - Bad valve … read more
Steve
Steve
Ford tech Specializing in electronics
Associate Degree
1 satisfied customers
1997 F150 4.2 5spd: 1997 F150 4.2 codes bank 2 sensor two runs
1997 F150 4.2 codes bank 2 sensor two runs good for 20 minutes then misfires and runs rough. thought it was a coil pack so i changed that :(..nice fix...help??… read more
Shawn
Shawn
Self Employed
Vocational, Technical or Trade Scho
3,663 satisfied customers
1997 ford f150: reman..a mis under light loadveh was having same prob
We installed a reman engine in a 1997 ford f150 with a 4.2 veh has a mis under light load veh was having same prob before engine blew and sug on what to check?… read more
Dieseljunky2
Dieseljunky2
Locomotive Mechanic
Ford Certified Technician
310 satisfied customers
1997 F150: runs fine..bad vacuum leak..intake gasket..imrc stuck open
1997 F150 4.2 runs fine when cold then runs like it has a bad vacuum leak. I replaced the lower and upper intake gasket. It has a code now of imrc stuck open on bank 2. Could this cause the problem? T… read more
Dieseljunky2
Dieseljunky2
Locomotive Mechanic
Ford Certified Technician
310 satisfied customers
1997 F150 XL 4.2L V6 Runs Fine Till It Warms Up, Idles Rough
1997 F150 XL 4.2L V6 Runs Fine Till It Warms Up, Idles Rough after warm up, sometimes will stall at red lights Throws These Codes p0153(o2 circuit slow responce bank2 sensor 1) p0156(o2 circiut bank 2… read more
Ron
Ron
ASE Certified Technician
Vocational, Technical or Trade Scho
25,022 satisfied customers
f150: check engine light..o2 sensors..new plugs..plenum with cleaner
i have an 02 f150 4.2 and am chasing the lean codes on the check engine light. I have changed the egr sensor, cleaned the egr and tube, changed o2 sensors, new plugs and wires, changed fuel filter, al… read more
CTFordTech
CTFordTech
Auto Technician
Vocational, Technical or Trade Scho
4,460 satisfied customers
1997 ford F150: v6..misses , shakes..runs fine..new plugs..coil pack (
I have a 1997 ford F150 4.2 v6 my problem is I drive couple hours truck runs excellent get home and truck sits couple days When I go to start it it starts and quits Itry again have to hold my foot to … read more
APenland
APenland
Ford Senior Master Technician
Associate in Industrial Management
3,186 satisfied customers
1997 f150: runs fine at cold start..stall..500 and 1000 rpms
My 1997 f150 starts and runs fine at cold start. 4.2 eng but when engine goes to normal operation it's like its going to stall going up and down between 500 and 1000 rpms when it accelerates it's fine… read more
HDGENE
HDGENE
Master Technician/Lead Technician
Associate Degree
2,835 satisfied customers
1997 f150: blew..cylinders..i replaced the fron calipers..peddle
I have a 1997 f150 4.6 i blew a brake line so i replaced all the rear brake lines and rear brake cylinders. Sience i was doing that i replaced the fron calipers. I cant get the peddle to stay hard. I … read more
HDGENE
HDGENE
Master Technician/Lead Technician
Associate Degree
2,835 satisfied customers
part on the back of the motor but dont know what it is called
Need a diagram of the motor looking for a part on the back of the motor but dont know what it is called. Was wandering if I could get a diagram of the motor to see if I can find the part and what it i… read more
Ron
Ron
ASE Certified Technician
Vocational, Technical or Trade Scho
25,022 satisfied customers
getting obd 2 code that both intake manifold runner controls are inop.
97 f150with 4.2. Getting obd 2 code that both intake manifold runner controls are inop. Took the intake off and found all clips are intact, and now that i think about it, when it was running i could h… read more
Ron
Ron
ASE Certified Technician
Vocational, Technical or Trade Scho
25,022 satisfied customers
1997 ford f-150: v..the other one saws the same thing except it
after putting new gas in my 1997 ford f-150 4.2 v-6 i run a computer test on it and found that 2 cods # XXXXX is p1512 and # XXXXX p1513 computer also said that these cods are the imrc bank 1 stuck cl… read more
Roadside Jerry
Roadside Jerry
Auto Expert on Just Answer
Vocational, Technical or Trade Scho
2,659 satisfied customers
f150: keeps coming..egr valve..day the check engine light comes
I have a 01 f150 4x2,auto,4.6l engine and the code po401 (exhaust gas recirculation flow insufficient detected) keeps coming up. I have put an egr valve and A dpfe sensor on the truck and after about … read more
POWERSTROKE
POWERSTROKE
DIESEL MASTER TECH
Associate Degree
1,040 satisfied customers
two Ford F150: with the 4.2 v6..#1 cylinder..knocking noise..000 miles
I have two Ford F150 with the 4.2 v6 that have leaked water into the #1 cylinder through the intake gasket what is the problem bending the connecting rod causing it to hit on the block making a knocki… read more
molurch
molurch
Owner
Vocational, Technical or Trade Scho
941 satisfied customers
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Ron

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Mike V.

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12 years at a Ford Lincoln/Mercury and Jaguar dealer as a technician and shop foreman.

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