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Service engine light came on. code is p1870. Scanner tool
service engine light came on. code is p1870 JA: Do you have the trouble code? Do you have a code reader or scan tool? Customer: scanner tool code was p 1870 JA: I'll pass this info along to the Chevy … read more
Gary
Gary
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Vocational, Technical or Trade Scho
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I have a 2002 chevy Silverado 15004.3 when I drive and get
I have a 2002 chevy Silverado 1500*****4.3 when I drive and get to about 50mph it seems like it goes to nutral when I slow down to about 20mph it drives until about 50 mph again.we ran codes and 1870 … read more
Gary
Gary
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Vocational, Technical or Trade Scho
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Chevrolet blazer: Went to shop and they say I have 2 problems.
Went to shop and they say I have 2 problems. Fluid leaking into transfer case and code P1870. When upper transfer case plug was removed transmission fluid shot out under pressure. Trying to decide whe… read more
Tim's Auto Repair
Tim's Auto Repair
mechanic
High School or GED
8,884 satisfied customers
Hi Dean, I have a 1999 Chevy Blazer with a code P1870(transmission
Hi Dean, I have a 1999 Chevy Blazer with a code P1870(transmission slipping code}. I have read this is an issue and that there are kits that will fix it without dropping the tranny. How can I tell wha… read more
Jerry Newton
Jerry Newton
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5,406 satisfied customers
94 s10 blazer: 4.3 cpi..intermittent..normaly..smoothly..gears
My 94 s10 blazer 4.3 CPI is having intermittent shifting problems. Sometimes it slams into D, 1st, 2nd and shifts normaly through the rest. Other times it runs very smoothly through all gears. It does… read more
Dave Nova
Dave Nova
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Associate Degree
7,092 satisfied customers
1997 Chevy Blazer: 4WD...trouble code..transmission problems
I have a 1997 Chevy Blazer 4WD. The trouble code is P1870, but I don't seem to have transmission problems.… read more
kalamykid
kalamykid
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2001 Tahoe 4x4: from stoplight and felt a clunk as shifted from 1st
Hello. I have a 2001 Tahoe 4x4 with 5.3 @77k. Gradual take off from stoplight and felt a 'clunk' as shifted from 1st to 2nd. Each time thereafter would do same 'clunk' between 1st and 2nd. Fault 1790 … read more
Tim's Auto Repair
Tim's Auto Repair
mechanic
High School or GED
8,884 satisfied customers
Chevrolet S 10 ZR2 2002 Chevy S 10 ZR2 My truck just came
2002 Chevy S 10 ZR2 My truck just came up with this p 1870 code. The truck shifts hard from 1-2 gear and seems like the torque converter isn,t locking up properly the truck is running at 2000rmps at 6… read more
Jerry
Jerry
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13,107 satisfied customers
chevrolet blazer: 4x4..dtc..abs indicator illuminated
chevrolet blazer 1999 4x4 4.3 v6 4l60e reports only dtc p-1870 and no sensor codes: problem is "no autoshift with abs indicator illuminated".… read more
Ted G.
Ted G.
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Vocational, Technical or Trade Scho
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Chevy S10: Vortec..auto transmission is pushing fluid..dipstick
Chevy S10 4.3 Vortec 70K miles. auto transmission is pushing fluid out dipstick tube. P1870 DTC code. Should I just change the transmission filter and replace fluid? Or is this a shop visit? Problem j… read more
Tim's Auto Repair
Tim's Auto Repair
mechanic
High School or GED
8,884 satisfied customers
2002 Chevy Blazer: S10..4WD..a stop and it is shifting..pulling
I have a 2002 Chevy Blazer (S10) 4WD automatic. When I start driving from a stop and it is shifting into the next gear, it pulls wildly to the right for a moment as it is transitioning into the gear t… read more
Ted G.
Ted G.
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Vocational, Technical or Trade Scho
5,478 satisfied customers
1998 chevy tahoe: v8..light comes..final gear going down the highway
ok i have a 1998 chevy tahoe 5.7 v8. the transmission shifts kinda hard from 1st to 2nd and hard also in 2nd to 3rd. 1st to 2nd is the hardest! the service engine soon light comes on when i am in fina… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,828 satisfied customers
1997 Chevy 3500 dually w/6.5 diesel & 4L80-E auto tranny. 2
1997 Chevy 3500 dually w/6.5 diesel & 4L80-E auto tranny.XXXXX The tranny is slipping out of OD after a short period of driving. Shut truck off for 10 seconds, re-start and will have OD again for limi… read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
3,392 satisfied customers
1997 Chevrolet Blazer: LT...It has 94,000 miles..service engine soon
I just purchased a 1997 Chevrolet Blazer LT. It has 94,000 miles. As far as I can see, It drinks the gas and the "service engine soon" light has come on. What could be the problem or problems?… read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
3,392 satisfied customers
1998 Chevy Blazer: 4 door / 4WD, 4.6 Liter V..Check engine..light came
1998 Chevy Blazer, 4 door / 4WD, 4.6 Liter V-6, 4 spd AOD automatic, 99K miles. Driving home on a nearly 100 degree day w/ A/C on, "Check engine" light came on steady, truck shifted erratically 1st to… read more
GMTechBernard
GMTechBernard
Owner / Technician
High School or GED
2,157 satisfied customers
200 chevy blazer: slipping..light went..oxygen sensor bank..light goes
have a 200 chev blaser with a v-6 4.3 the trouble started with the transmission going out...... had the transmission fixed. the computer had code 1870 "slipping component" did the gm drive test the li… read more
GMTechBernard
GMTechBernard
Owner / Technician
High School or GED
2,157 satisfied customers
2000 CHEVY BLAZER: 4X4..4.3 V-6..UNDER LOAD..SERVICE ENGINE LIGHT
I HAVE A 2000 CHEVY BLAZER 4X4 4.3 V-6, HAS SURGES/SKIP UNDER LOAD SOMETIMES WHEN FIRST TAKING OFF OTHERS WHEN APRROX. 55-60. SERVICE ENGINE LIGHT IS ON AND I GET A CODE OF 1870 AND CAN'T FIND OUT WHA… read more
Dan
Dan
Auto Technician
Associate Degree
A 96 Monte we have put it on the code scanner..tranmission..cant find
i have a 96 Monte we have put it on the code scanner and got the code 1870 tranmission malfuntion but we cant find that code in any of yhe books… read more
Chevy man
Chevy man
Mastertech
Vocational, Technical or Trade Scho
2,650 satisfied customers
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